Police are investigating after a man was found with multiple stab wounds over the weekend at an Antioch hotel.

A combination of alcohol and speeding may have led to a collision last week in Antioch that sent a teen driver and her passenger to the hospital with major injuries, police said.

A combination of alcohol and speeding may have led to a collision in Antioch that sent a teen driver and her passenger to the hospital.

Upon arrival, officers located a man suffering from multiple stab wounds. Officers immediately rendered emergency medical aid until personnel from Contra Costa County Fire Protection District arrived ...