(6:15 PM Warrant Briefing) Deputy Russ Wilson says the bad guys are either a patch holder for the Hell Angels or into it themselves. They are going to a meth lab is in a house and they don't know the status, if it's going to be bubbling or boxed up. Deputy Steve Peters says it's nerve racking, he gets butterflies, doesn't know if they are going to be home, if there are dogs, guns or what. They pound on the trailer and tell them to come out and they try to sneak out the back. They catch Sean and Shana out back. He says the guy is a friend of his from high school and he boogied out the back door, so he followed him. Shana says she's 20 and has a pipe on her. They find a plate of meth freshly cut, bags of pot and a M-16 with the serial numbers shaved off. Guns and dope always are together. They catch another group of people including Denise who is crying she came there with her dad. They check a girls' eyes and ask when was the last time she used speed. She denies it and is only 16, so they arrest her for being under the influence. Denise says she didn't do speed, her pupils are huge because she's scared. They say it doesn't work that way, so she says she smoked pot. Mom arrives and tells the 16 year old that she played with a rattlesnake and got bit. She says mom, not now. Mom is pissed and wants them to take her to jail. They aren't going to and she's willing to pay them to do it. She says the guy she's with isn't her boyfriend and shows them a picture of the guy. The girl doesn't think she screwed up and doesn't want to get in the car. She says she just dropped Jeremiah off. Mom doesn't even want her in her car. 35 hours of work on this case is over. (4:30 PM 911 Call) Sheriff's Dept - a man calls in that a woman has been shot in her living room, doesn't know how long she's been there and thinks she is dead. Kathy is crying in the background, it's her mother, no idea who did it. Deputy John Ruffcorn takes the call. Deputy Greg Colyer is on scene, he says there are 2 DOA, no suspects. The daughter and the son in law found them. Deputy Tom Segobia says they came in, found the step mother dead on the floor and the dad face down in the bedroom in a pool of blood. No one else lived there and no one stays with them. She thinks Carlos their neighbor was home, but doesn't know if he saw anything. They came over to borrow a chainsaw from her dad, knocked, no one answer, the door was unlocked, so they went around back and heard the dogs barking. She saw Carla there, couldn't get the phone to work, so she went next door. Tom tells her to hang tough, but she asks about her dad. He doesn't want to say, but admits he was found shot in the bedroom and he's dead. She breaks down. Tom says he hates this, there's no reason they should be dead. (6:52 PM Homicide Investigation) Detective Fred Breitkreuz says the back door was pried open, so that's where they'll start. Detective William Frogue says they'll probably be out there all night long. Inside the woman still has expensive jewelry on and a phone is in her hand. It doesn't look like a robbery since the TV is still there. (4:32 AM) Deputy Coroner Bob Overman is going to take the liver temperature to see how long they've been dead. It's 62 degrees, which means they've been dead 12-18 hours. They find blood on the side of the fridge and possibly gunpowder. (7:12 AM) They remove the bullet from the man after they've been there 12-14 hours. They come up with a dozen theories to what happened, one may be right, but they'll never know. Moreno Valley, CA (Gun Range) Sheriff's Dept - Deputy Duke Viveros fires at a target, reloads and is told to shoot 12 rounds into the last target line. Every three months they need to go down to the range and shoot a 210 score. If they fail they have to make it up. Not everyone shoots as much as they should and they'll regret it later when they get docked pay. He takes a call and pulls up to Maurice standing outside of his car. He tells him to put his hands up and he had a problem the other night. He says he didn't. Duke opens the trunk and there's a huge speaker inside. Maurice says he talked to her parents, told them he's 18, she's 14, they understood that. They thought he was going to rape her, he says he's not like that. They went to a party, she got drunk and said she was so horny in front of five guys. Deputy Heidi Godfrey says it's illegal for him to have sex with her. He knows, but she insisted saying she was ready. He didn't want to at first, but she assured him no one would find out. He says she wasn't drunk last night and he bought her an expensive ring. She says she loves him a lot, doesn't care if she got pregnant and wants kids. He asked for the ring back after what she did last night. Then she got mad and accused him of rape last night. He has two marks on his neck, she gave him a hickey and he gave one back. He says if it's love age shouldn't matter. They explain it's the law. He's arrested for unlawful intercourse with a minor. He's not thinking about being with an underage girl drinking, getting drunk and having sex.

Hoffs and Mac investigate a car theft ring near a high school, and the prime suspect is a pupil of Hoffs.