Barker tripped and hit his head on a sidewalk Tuesday morning, said Officer Ricardo Hernandez of the Los Angeles Police Department. Police officers in the area witnessed Barker's fall and helped him immediately. He suffered some lacerations, but was conscious and alert. Barker was taken to a nearby hospital in an ambulance. Barker, 91, was a staple on network television for decades -- hosting everything from game shows to parades to beauty pageants -- and he presided over "The Price is Right" on CBS for 35 years. He won 19 Daytime Emmy Awards and retired in 2007.