Feb 2, 2023
DANA POINT, Calif. (KABC) -- Horrifying surveillance video shows a sedan striking a bicyclist at a Dana Point intersection before the driver allegedly exited the car and assaulted the victim, who later died at a hospital. The dramatic collision, which launched the bike and the cyclist into the air, occurred shortly after 3 p.m. Wednesday at Pacific Coast Highway and Crown Valley Parkway. Footage of the moment of impact was captured by a Ring doorbell camera mounted in front of a nearby home. According to authorities, the man behind the wheel of the car then stopped, exited the vehicle and assaulted the male victim with a knife. "Upon arrival, deputies found Michael John Mammone, 58, a cyclist, lying in the intersection suffering from severe injuries," the Orange County Sheriff's Department said in a news release. Mammone was transported to a hospital, where he died. Mammone worked as an emergency room physician at Providence Mission Hospital in Laguna Beach. He worked a