Did you hear us knocking before where you knocked out? >> No, I was sleeping in there. >> We're looking for mom. Do you have you seen her >> around right now? >> You know where she's at? Sister's asking for she's not in any trouble or anything like that. >> When officers showed up for a welfare check on his mom, the son kept insisting he hadn't seen her for days. But what they discovered inside was absolutely devastating. >> When was the last time you saw her? Few days ago. Do you know who stays in the tent? >> That's what I was. >> So, we just want to make sure her mom's not stowed away in a closet or something. We're just going to peek her head in there real quick and then we'll come back outside. lock. >> Do you have a key? >> No. >> Why would you lock the door behind you? >> So, how do you get in the house? Why'd you lock the door? Cuz I feel like you're with me. What the hell? What's the deal? >> You're going to tell me you didn't know mom was in there. and a person.