TNT has sent along a brand new sneak peek for the upcoming third season of Southland, which will debut with Episode 3.1: Let It Snow on Tuesday, January 4 at 10 PM ET. Click below for this behind-the-scenes glimpse at the series, which features stars Regina King, Shawn Hatosy, Ben McKenzie, Michael Cudlitz and many more cast and crew members:

Detective Lydia Adams experiences a stressful adjustment period with her new partner, Detective Josie Ochoa, as they investigate the disappearance of an illegal immigrant. Detective Russell Clarke adjusts to a new desk job. Meanwhile, Detectives Sammy Bryant and Nate Moretta track down the killer of two gangbangers. Officer Ben Sherman catches the eye of an attractive woman during a traffic stop, while his partner, Officer John Cooper, tries to cope with increasing back pain.