| Southland Episode | |
| Season 3, Episode 4 | |
 | |
| Air date | January 25, 2011 |
| Written by | Diana Son Will Rokos |
| Directed by | Felix Alcalá |
| Episode Guide | |
| previous Discretion |
next The Winds |
Code 4 is the fourth episode of Season Three of Southland.
Summary
Lydia Adams investigates the murder of a drug dealer and finds out the man's own nephew may be involved. Ben Sherman starts believing too much in his own abilities and John Cooper has teach him the consequences of his actions. Sammy Bryant's wife tries to get a restraining order against him and refuses a DNA test on her unborn child. Later, Nate Moretta and Bryant drive by a local gang party, and the situation gets out of control when the former gets a head hit.