A police officer directs traffic as the investigation of a shooting spree in Orange County, Calif., continues on Tuesday, Feb. 19, 2013. (AP Photo/The Orange County Register, Mark Rightmire)

Photo by: Mark Rightmire,

A police officer directs traffic as the investigation of a shooting spree in Orange County, Calif., continues on Tuesday, Feb. 19, 2013. (AP Photo/The Orange County Register, Mark Rightmire)