Waymo, Alphabet's self-driving spinoff from Google, is formally asking a judge to block Uber from operating its autonomous vehicles, according to new documents filed in Waymo's lawsuit against Uber. From a report on The Verge: The lawsuit, which was filed last month, alleges that Uber stole key elements of its self-driving car technology from Google. Uber has called the accusations "baseless." Today in federal court, Waymo filed the sworn testimony of Gary Brown, a forensic security engineer with Google since 2013. Citing logs from Google's secure network, Brown claims that Anthony Levandowski, a former Google engineer who now runs Uber's self-driving car program, downloaded 14,000 files from a Google repository that contain design files, schematics, and other confidential information pertaining to its self-driving car project. Levandowski used his personal laptop to download the files, a fact that Brown says made it easy to track.