Bicyclist violently hit and stabbed by a racist man (Warning - shocking)

A sedan struck a bicyclist at an intersection in Dana Point. The driver then allegedly got out of his car and attacked the victim with a knife. The collision was captured on a Ring doorbell camera. The victim, Michael John Mammone, died at the hospital. He was a physician at Providence Mission Hospital in Laguna Beach and had worked there since 2011. The hospital described his loss as a "devastating tragedy." A witness heard the suspect use racial slurs about "white privilege" during the attack.