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Education Technology

US School Installs 'Shooter Detection' System 698

An anonymous reader writes: A school in Methuen, Massachusetts has demonstrated the first installation of an automated detection system for active gunmen. Sensors placed throughout the building are activated by the sounds of gunfire. The sensors relay data on the shooter's real-time location directly to police, who can then track and subdue their target. The system was developed for the military to detect the location of enemy fire. It will cost school districts between $20,000 and $100,000 to equip each school with the gunfire-detecting sensors. Methuen's police chief said, "It's amazing, the short, split-second amount of time from identification of the shot to transmission of the message. It changes the whole game. Without that shot detection system, we wouldn't know what was going on in the school ... Valuable, valuable time can be lost. Unfortunately, with school crisis situations, it's about mitigating loss."
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US School Installs 'Shooter Detection' System

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  • by Minwee ( 522556 ) <dcr@neverwhen.org> on Wednesday November 12, 2014 @10:24AM (#48368405) Homepage

    Just remember, whatever you do, don't ever drop your books in the hallway.

    Trust me. Don't do it.

    • by pollarda ( 632730 ) on Wednesday November 12, 2014 @10:39AM (#48368595)

      The big assumption is that the gunman is continually firing shots that will allow the system to work. Alternatively, off the shelf wi-fi enabled cameras could be purchased that would provide real-time video feeds throughout the school allowing law enforcement to not only "hear" where the gunman is but to be able to actually see the gunman and potential victims as they move (or hide). Estimated cost: $5,000 - $10,000 depending on how many cameras are installed. (The prices are retail so I bet the schools can get an additional 30% off as they would probably be considered a wholesale customer.)

      Sure the technology is cool but it doesn't make it the best choice for taxpayer dollars especially given the relative rarity of school shootings. During the 2009 - 2010 school year there were 98,817 public schools. Let's say they were all equipped with this system at $50,000 / school it would cost $4,940,850,000 to retrofit all the schools. I wonder what else can be done with 5 billion dollars... Perhaps some significant development work in vaccines? Perhaps cancer? Heck, I bet more lives would be saved simply choosing random people that need medical care and making sure they get the very best treatment possible.

      • by squidflakes ( 905524 ) on Wednesday November 12, 2014 @10:51AM (#48368779) Homepage

        There is also this crazy idea about sensible gun legislation that would help to prevent stuff like this. You know, if we're talking crazy things that will never happen in the U.S.

        • by i kan reed ( 749298 ) on Wednesday November 12, 2014 @11:00AM (#48368891) Homepage Journal

          As a completely unabashed gun control proponent, nothing billed under the term "common sense" actually addresses this kind of shooting(which also shouldn't be the main target of gun control legislation, lives lost in mass shootings aren't more important than those lost one at time).

          Most mental disorders are undiagnosed, many school shooters use firearms belonging to family members who don't share their disorders, and as long as the identities of gun owners is somehow considered sacrosanct and unrecorded, purchases under false pretenses will happen.

          • Purchases are not the real problem. Many shooters use stolen wepons. But we should have mental health testing in schools and in the work places and a good treatment system to help those who need help. Most of America has a joke for a mental health system and the way we structure our economy assures that we will not have good mental health care. For example many convicts have severe mental issues. But how do we provide seriously skilled physicians who command huge salaries to treat convictcs?
        • Spoken like a either a coaster or European, who has no idea that vast amounts of the US is wilderness. Please explain "sensible gun legislation" that works equally well for New York City, and Cattle Rancher in Wyoming. The fact is, one size fits all legislation that works really well for small European Countries doesn't work so well for a country the size of all of Europe ... and then some.

          • by dave420 ( 699308 ) on Wednesday November 12, 2014 @11:47AM (#48369539)
            Easy: If the person wishing to own a gun can demonstrate they have a good reason (work, sport, hunting, collecting, etc.) and not "I'm scared!", and can demonstrate that their guns will be stored securely, then they can have a gun. That's what more sane countries do, and they're reaping the benefits. Blaming this because the US is so big is a pathetic attempt to hand-waive away the issue. It's the same nonsensical argument people put up when discussing why internet access and health insurance are so terrible in the US as well, and as long as people make such stupid arguments, the US will continue to suffer.
        • Comment removed based on user account deletion
      • Alternatively we could spend money on mental health and outreach programs for troubled children. But spending all the money on a reactive system is probably better than a proactive approach...
        • Alternatively we could spend money on mental health and outreach programs for troubled children. But spending all the money on a reactive system is probably better than a proactive approach...

          I agree completely. But that doesn't go anywhere close to making sure our precious babies are safe!

          We need hourly strip searches with body cavity probes of all students starting in kindergarten. There's no other way to stop the epidemic of school violence that has taken the lives of dozens of our most precious snowflakes.

          No, that doesn't really go far enough. An hour is a long time, anything can happen. We need permanent body cavity probes implanted in our kids, with miniature cameras implanted on their

      • Alternatively, off the shelf wi-fi enabled cameras could be purchased that would provide real-time video feeds throughout the school allowing law enforcement to not only "hear" where the gunman is but to be able to actually see the gunman and potential victims as they move

        At which point you're saying your kids have zero right to privacy, and are expected to be monitored the entire time they're in school.

        Awesome idea, get them used to it while they're young! That way they'll be nice and compliant when they'

      • Another assumption is that there is a cost benefit analysis that shows how ridiculous this actually is. The cost associated, per school, when School Shootings are very rare events is huge. While horrible, there is almost no cost that is reasonable to try to "identify" school shootings via technology. It would be much better, much more efficient to have something like this ... http://www.actionnewsnow.com/n... [actionnewsnow.com]

      • by dywolf ( 2673597 )

        Or they could even spend that 5 billion on the schools themselves, given how many schools have had their budgets cut lately. Textbooks, computers, etc. :P

      • Comment removed based on user account deletion
      • Lets even imagine the system works perfectly. No false positives, no false negatives. Every time it goes off there is a shooting in progress.

        Average timespan of a school shooting: 12.5 minutes.
        Average emergency response time: 10 minutes.

      • Bad guys spot cams easily and disable them. Sonic location works rather well. But since most modern schools are not prone to fires I see no reason that each wing of the school can not be sealed off with the flip of a switch and good security doors on every room would leave the shooter with no one to shoot at and capture him as well.
  • Lol. (Score:3, Funny)

    by waspleg ( 316038 ) on Wednesday November 12, 2014 @10:25AM (#48368409) Journal

    3 - 2 - 1 .. Some kid brings a speaker plugged in to a cellphone/whatever plays gunfire gets school shut down for the day...

    It'll be the new pulling the fire alarm/calling in bomb threat (taken way too seriously these days) =)

    • Re:Lol. (Score:5, Insightful)

      by Wycliffe ( 116160 ) on Wednesday November 12, 2014 @10:36AM (#48368541) Homepage

      I was thinking the same thing. When I was a kid, setting off blackcats (firecrackers) in the bathroom
      was not unheard of. This makes that even more appealing.
      My biggest problem with these type of systems is that the cost/reward is so lopsided. There is
      so much more effective ways of saving lives than trying to protect yourself from a 1 in a million event.
      Children are way way more likely to be injured by their parents at home than they are by a school shooting.
      A tornado or a fire is probably also way more likely to injure a kid at school than a school shooting.
      There have to be better things to spend money on than expensive equipment that based on probabilities
      will likely never be used.

      • Re:Lol. (Score:5, Insightful)

        by ColdWetDog ( 752185 ) on Wednesday November 12, 2014 @11:11AM (#48369029) Homepage

        You could even buy them new books, computers, teacher's salaries, decent heating systems, lunch.

        Why the number of things a student could more likely benefit from is just amazing!

      • You are correct.

        Every school shooting is a tragedy. It is a terrible, awful, awful thing. As a parent, I can't even imagine...don't want to. But it's really, really rare. Since 2000 there have been an average of 2 incidents per year of gunfire with injury at a K-12 school. Most of these only involve one victim, sometimes the shooter himself. There are 100,000 public schools in the US (and another 30,000 private schools). There's an average of 180 school days to a year. So at US public schools, 18,999,998 ti

    • 3 - 2 - 1 .. Some kid brings a speaker plugged in to a cellphone/whatever plays gunfire gets school shut down for the day...

      Then punish that kid for setting off a false alarm, just like you would someone messing with the fire alarm system with fake cues.

  • Just play CoD or any other FPS very loudly in the hallway.
    • How on earth are FPS games relevant? Can you use a PlayStation in the hallway?

      As others have pointed out, it's unlikely that a cell-phone could make a loud enough sound. A firecracker would be more realistic.

      • by sinij ( 911942 )
        While this might not be an option for FPS console gamer, PC gamers can always bring along a laptop with decent built-in speakers.
        • PC gamers can always bring along a laptop with decent built-in speakers

          Enough to create something at the volume of an actual gunshot?

          Somehow I doubt that.

          Your laptop would have to have one incredible set of built in speakers to be able to do that. My best guess, the speakers would be considerably larger than your laptop, and driven by an external power source.

          • by Krojack ( 575051 )

            Dude might have a pair of Flips headphones, or better yet, Beats headphones! He's going to bring schoolhouse rock back. /end sarcasm

  • by Anonymous Coward on Wednesday November 12, 2014 @10:26AM (#48368425)

    One problem was solved. Now the other problem needs to be solved. Namely, what causes students to snap and to do that in the first place.

    • One problem was solved. Now the other problem needs to be solved. Namely, what causes students to snap and to do that in the first place.

      ^ This... As I said in my longer post, the mental healthcare system in this county is terrible, we don't offer support and help to those in trouble early enough, we wait until they snap and do something stupid...

      • The entire healthcare system in the US is pretty terrible. And even in countries with good healthcare systems, mental healthcare seems to get little attention. So the state of US mental healthcare must be in shambles.
    • People aren't deterministic. If you haven't undergone substantial emotional strain sometime in middle or high school, you're still in elementary school. Combine that strain with a personality disorder(like psychopathy or borderline) and easy access to firearms, and in at least a few of those cases, a kid is going to make a terrible decision.

      People like to simplify down to just the firearms or just the mental disorders can explain it, but it really has to do with people who see no control over their lives,

    • Namely, what causes students to snap and to do that in the first place.

      Hormone-addled teens 'snap' all the time, all over the world.

      The difference is that the USA they have ready access to guns. In the rest of world, not so much.

      • Drugs. And by drugs, I mean the legal Pharmaceutical ones. Almost all cases of Children shooting children involve Pharmaceuticals. Though chances are, the public is more likely to blame guns than the drugs.

  • Ahhh, the wonderful future were societal problems are solved with technology. Fast forward ten years and the system is being enhanced to immobilize the shooter or tranq them in some fashion – works so well it gets rolled out to every store and fast food joint. Pretty soon everyone everywhere is constantly monitored for signs of aberrant behavior and an automated response ready to be applied. The future will be wonderful.

  • Clearly, if they have time and money to spend on these very rare events, they have too much money. I see budget cuts in the future.
  • We need to divert resources away from teaching and put more resources into preventing students from getting any actual learning done. An educated populace is a nuisance to the establishment oligarchy's military-industrial-finance-media complex.
  • School shootings are bad. They are also rare on a per-school basis. Chicago for example has about 613 elementary and high schools - is it a wise use of resources to spend up to 61 million dollars for this type of system? I bet we would save more lives by hiring an extra crossing guard per school, or putting in traffic speed bumps around the school.

    • by qbast ( 1265706 )
      But ... but ... if even *one* live is saved, it is totally worth it! Why won't you think of the children?
  • Is it worth it? (Score:5, Insightful)

    by djchristensen ( 472087 ) on Wednesday November 12, 2014 @10:38AM (#48368581)

    That equates to something like $2B to $10B to equip all the public schools in the US to stop a very small number of deaths. Such a system would have done nothing for the kids in the school in Washington State a few weeks back. I think very few of these school shootings last long enough for a system like this to make a real difference. But it makes people feel safer to think their kids are protected. I just wonder how much more effective that money could be at helping the potential perpetrators and preventing the shootings in the first place. It's amazing to me how stupid we are in this country that $20K+ per school to react faster to a catastrophe is so much more palatable than helping distressed kids and preventing the catastrophe in the first place.

  • it hasn't come up yet, but im pretty sure if someone (including the voices in my head) said 'kill a bunch of people in this room without using guns or knives' i'd figure out an effective way to do it pretty quickly.

    that's ignoring the fact that this gun detector is circumvented by maximum rounds fired per however long it takes the cops to get there. i realize they know this too, but since you can kill a hell of a lot of people with automatic weapons in a few minutes, someone truly dedicated to shooting up

  • by real gumby ( 11516 ) on Wednesday November 12, 2014 @10:40AM (#48368611)

    From TFA:

    Suzanne Kennan, a resident who lives across from the school...supported the investment anyway.

    ‘‘Unfortunately we’re at a point where we have to do something like this,’’

    Yes, we're at a point where the level of violent crime is at its lowest in 40 years [time.com] but apparently a crazy response is needed regardless.

    Needless to say, there's no discussion in this article. Simply a visit to the school for the demonstration, a quick chat with the cops, and a thoughtless quote from the neighbor.

    I have a kid in school and frankly I think all this pseudo "security" is more dangerous for shaping future civic involvement than the anhistorical gibberish in the history books.

  • Should they install barriers in case of Zombie attacks?

    Should they install anti-aircraft artillery in case of air attack?

    Should everyone wear hazmat suits in case of anthrax attacks?

    What, exactly, is the threshold for buying things to cover a hypothetical situation? Should all schools have gunfire detection systems installed?

    Maybe all schools need an assigned SWAT team so there's no transportation delay if this ever happens?

    I understand the source of the fear, but the idea that some company is going to mak

  • by gurps_npc ( 621217 ) on Wednesday November 12, 2014 @10:44AM (#48368667) Homepage
    20-100k? You got to be kidding.

    Amazing how much the pro-gun lobby wants to waste on expensive crap like this, rather than simply allowing for effective laws. Hell, for most of what we need, we don't even need to create new laws, just start enforcing the current ones - in part by firing idiotic state government employees that refuse to comply with with federal reporting requirments

  • This system will give the student practical insights into the meaning of sensitivity and specificity.

    What percentage of gunshots will it detect? What is the rate of false detections? Can you trigger the detection by slapping the flat side of a ruler against the table?

  • And to pay for this, they only have to fire 5 teachers. And they have to hire 5 more administrators. Pretty soon, the number of administrators will be double the number of teachers.
  • Without that shot detection system, we wouldn't know what was going on in the school

    I would think that the loud bangs, screaming, and fleeing people would be a dead giveaway.

  • by bobjr94 ( 1120555 ) on Wednesday November 12, 2014 @10:53AM (#48368809) Homepage
    What are there, maybe 4 school shootings per year in the US ? And 98,000 public schools. What does that make the odds of a school actually having a shooting, about 1 in 25,000 ?
  • I'm going to go out on a limb and say that students injured by slipping in the hallways far surpasses those injured by gunfire. Why are they not putting in advanced anti-slip floors and mandating that shoes have Velcro closures rather than laces?

  • For a few more thousand, they could get ED-209 to roam the hallways.
  • As a previous poster said, close the doors (like the fire system did back in the '80s in my school). It shouldn't be too hard to tie the detectors into the fire alarm system, just basic electronics.

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