Simi Valley Police say Christopher Ng was identified as the suspect behind a sexual assault that happened on Nov. 22, 2013. During their investigation, detectives discovered two other separate sexual assaults linked to Ng.
One of the victims had been contacted by the suspect through Facebook, police said. The suspect used different names, including "Chris Pastrana," and contacted numerous other girls through Facebook.
The victims ranged in age from 13 to 41, police said. While two of the victims were acquaintances of the suspect, investigators say one of the victims was a complete stranger.
Ng was arrested on Sunday and held on $100,000 bond. He was scheduled to be arraigned on Wednesday.
Anyone with information related to the case is urged to call the Simi Valley Police Department at (805) 583-6248.