Ok, I really want to start off by saying that this is not a joke. Please tell me what I should do!?

I consider james yang one of my best friends, but something horrible happened that made me rethink all of it. He wasn't picking up his cell phone, but his front door was unlocked. So i let myself in and went up to his room. James and his roommate Chris were both blindfolded and "helping" each other out. If you understand what I'm saying, please tell me what I should do. I'm honestly stuck and I'm not sure if they noticed I was there. I went back downstairs and I kept yelling his name, and as soon as I got back to their room, they were both on their computers. This is the most awkward situation I've been in and I don't know what to do. Once again, this is not a joke!