Third Watch - Season 4 Episode 10
Crime and Punishment (2)

Bosco is dismayed as he watches Cruz go to the extreme lengths of planting drugs, frightening children, and faking a dying declaration in their attempt to arrest the drug dealer who killed another dealer and then tried to to kill the 12 year old boy who witnessed the crime; Nancy tells Ty that shes ending her relationship with Hancock, and gives Ty the ammunition he needs to get out from under Hancocks thumb and back to duty at the 55, as well as getting Sullys suspension from duty lifted.