The team tries to identify a serial killer based on a shaky profile with deva...
Criminal Minds
Season 3 Episode 18: The Crossing
As a favor to the D.A. in Boston, Hotchner and Rossi profile a woman who murdered her husband, though the D.A. may not like their findings. Back at the office, J.J.'s personalization of a stalker case baffles the rest of the team.