Old Dogs, New Tricks

In his ongoing quest to join the SWAT team, Bosco befriends an embittered but wily squad veteran, Glen Hobart, who instructs him in the art of distance shooting. When Hobart's emotional problems cause him to lose control, Bosco must endure his mentor's self-destructive tendencies. Meanwhile, Carlos is repulsed when he learns about Alex's sexual relationship with Ty. The cops search for an armed and drug-addled thief, and Faith's latest scary incident on patrol prompts her to ponder taking the test to earn a desk job as a sergeant.