Hours after his younger brother was arrested on narcotics charges, actor Griffin O'Neal was involved in a head-on collision in San Diego County, police said, and spent a few hours in the hospital following the incident.

Ryan O'Neal's 46-year-old son was traveling eastbound on San Pasqual Valley Road in Escondido, California, when he veered into oncoming traffic, San Diego police Sgt. David Jennings said.