After determining the serial killer's identity - and some of his likely future targets - the team and the FBI work together to apprehend him while trying to locate and protect the people he's preparing to kill.
Genres: Crime , Drama , Mystery
Keywords: cold-case , detective , female-detective , homicide-detective , investigation , murder-investigation , philadelphia-pennsylvania , police , police-detective , police-procedural , victim , watch-TV-series-online-free