The California Highway Patrol said that a confrontation between a driver and a cyclist ended in a stabbing Saturday in the Marin Headlands.
Around 11:40 a.m., the driver of a Tesla and a cyclist got into an altercation, and at some point, during the confrontation, a knife was taken out.
The CHP said the cyclist was stabbed, and a nearby Golden Gate Bridge patrol officer, who saw the end of the altercation, detained both parties…