“The Stranger” — (from left) Morgan (Shemar Moore), Rossi (Joe Mantegna), Detective Bryce Harding (guest star Michael Raynor) and Reid (Matthew Gray Gubler) discuss their next steps as the BAU hunts a stalker in San Diego who is killing college students, on CRIMINAL MINDS, Wednesday, April 13 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Matt Kennedy/ABC STUDIOS ©2011 ABC STUDIOS. All Rights Reserved