Skateboarder Arman Lester, 21, killed in collision with SUV near Third Street and Cargo Way in San Francisco, CA

At about 9:30pm, Lester was travelling south on Third Street on a skateboard when he was struck and killed by a 73-year-old driver in an SUV. Lester was pronounced dead at the scene, and though the SUV driver did not stop, they were found soon after the accident, and police believe that they may not have known that a collision even occured.