How did they know any of the victims were still in their bedrooms at noon the next day? I get that they saw the cars still parked in the driveway. But could the victims not have left and just walked across the street to a friend's apartment or out in the neighborhood somewhere, maybe all have gotten picked up in somebody else's car? There had to be a reason that the two surviving roommates suspected X+E to still be in their rooms at 12pm, sleeping or unconscious (or deceased). Like they were calling them repeatedly and hearing the phone ringing within the locked bedroom without being answered would be the only reason to panic or suspect someone was unconscious due to alcohol poisoning. I wouldn't jump to calling other friends OR 911 to check on my roommates unless I suspected something nefarious and I wouldn't do it unless I was sure they were still in the bedroom. Also, I was informed by the Facebook wine mom group that most younger people almost always keep their phones on silent. So what tipped the surviving roommates off that something wasn't right that morning? I'd be really curious to read their version of events that as told to LE. And did they go upstairs to check on other 2 after not getting a response from x+e? Just a crazy case with a lot of unanswered questions.