Death on the Line
S3:E18A worker from the Police precinct is attacked and raped, the latest in a series of rapes and robberies where none of the victims are able to identify their attacker. Investigating, Hooker and co. find that all the victims had prior been visited by a telephone repair man, information which enables them to track down the prime suspect, who ends up being killed as the result of pursuit. But Hooker fears that the dead man was actually the attacker's apprentice and not the actual attacker – a fear that is proven when the attacks continue...