Wojo comes to Barney with a problem his superior would rather not know about; the 12th's new female detective has a very jealous husband, suspicious of her all-male co-workers; somehow a shoplifter escapes - in a wheelchair.

A paranoid spy holds the precinct house at bay; the men bring in a disorderly mime.

Weary of an uncooperative populace, a census taker goes to drastic measures to make a head count; beleaguered apartment dwellers band together and capture a burglar.

Ripner is suing Harris over the lawyer's portrayal in the detective's novel; Wojo asks Barney's daughter out on a date; a sporting-goods storeowner takes the law in his own hands.

The 12th is overrun with homeless vagrants on Christmas; a greeting-card writer snaps; a cattle prod is the weapon of choice for a local merchant.

Friends, foes and felons alike drop by to pay their last respects as the detectives prepare to leave for new assignments; Harris contemplates his resignation when he's assigned to Flushing Meadows; Barney recalls friends departed before he turns out the squad room lights for the last time.