LOS ANGELES (KABC) -- Two veteran Los Angeles Police Department officers have been charged with repeatedly sexually assaulting four women while on duty, the L.A. County District Attorney's Office said Wednesday. James Nichols, 44, and Luis Valenzuela, 43, worked as partners for the LAPD's Hollywood Division. Both men are accused of sexually assaulting women in various locations, including their police vehicle, between December 2008 and March 2011.