Authorities from various law enforcement agencies including CSUN Campus Police, LAPD, LA County Sheriff and California Highway Patrol conducted a campus
Authorities from various law enforcement agencies including CSUN Campus Police, LAPD, LA County Sheriff and California Highway Patrol conducted a campus shooting drill on a campus at Jeanne Chisholm Hall, Cal State Northridge, on Thursday, December 20, 2012. Students with the campus National Center on Deafness participated in the program. (Dean Musgrove/Staff Photographer)