Gang members were in a high-speed police chase - Andrew Scott Reisse, the co-founder of the company that is creating the Oculus Rift, was struck by the car they were driving.
http://abclocal.go.com/kabc/story?section=news/local/orange_county&id=9122999
http://abclocal.go.com/kabc/story?section=news/local/orange_county&id=9122999