John meets with Detective Holden and his partner and says he’ll only talk to the District Attorney because he wants immunity. He tells Holden that Antoine is safe and he’s in a medical facility. Later, Gretchen is taking care of Antoine at the medical facility while it’s closed. She sees Detective Holden outside. He takes a gun out of an evidence bag and puts on a silencer. She calls John, for help and tries to hide Antoine.John calls Darius and the two rush to the rescue while Holden, pretending to be an insurance rep, searches the facility while Gretchen attempts to steer him away from Antoine. When John and Darius get to Gretchen and Antoine, Holden finds them and shoots and kills Darius. As Holden tries to shoot Antoine, John grabs the gun from his medical bag and shoots and kills Holden.

John wants to call the police but Gretchen convinces him that doing so will only ruin them all. They go to the rival gang to tell them that Holden killed his little brother and stole his stash which is what started the gang war. Holden's partner goes after Sam and Ollie.
Watch Complications Season 1 Episode 10 Online here at TV Fanatic.