Police executed a search warrant at the Las Vegas apartment of Shane Tamura, where the items obtained included a goodbye note and a bipod for a rifle.

Shane Tamura, 27, of Las Vegas, walked into a Manhattan skyscraper on Monday and opened fire, police said. He double-parked a BMW while armed with a rifle and then approached the skyscraper. More than 800 357-Magnum rounds were found in the car,

A dangerous driver who attacked a police officer after crashing during a drug-fuelled pursuit has been spared jail by a judge who said he had "turned his life around" in the aftermath. Mark Trotter, 38,

ABC News’ Morgan Norwood reports on the increased police presence in Cincinnati after a viral brawl caught on video.

The fourth suspect arrested in connection to the Downtown fight was charged with with felonious assault and aggravated riot.