Authorities said Robert Charles Brasch, 80, of Mill Valley might have suffered a medical emergency before the collision.

An 80-year-old man, Robert Charles Brasch, died in a collision in Mill Valley due to a possible medical event.

Investigators believe the driver suffered a medical event while driving near Miller Avenue and Camino Alto on Monday ...

An 80-year-old man was identified as the driver who died this week after colliding with multiple cars in Mill Valley, the ...