Turns out JO DID know about or had that thought about it per the K and Higgins texts. He wasn't 'worried,' but , you know. So something along those lines maybeee as obv it would of been said, K not coming in.... Colin and Chloe are the hidden ones, along with JOs cap, why and his shoe. I did think shoe would of been some kind of give away perhaps, so it was taken and destroyed, same with cap. Higgins was being super wary and asking K the right questions with her clearly 'setting her sights on him, BUT unfortunately for that night and him prob still waiting to see what was really UP with her and JO and himself. She didn't go in, all drinking a lot, testosterone and PLAIN stupidness could of easily been a factor, too. WHY such ending though instead of seeing what had been done to him, through maybe falling and hitting his head on something, or someone bashing him from behind, (colin mode), not CALL AN AMBULANCE. That's the COLIN angle and it never had to end like this, if JO survived.. I mean NOT tossed outside, them knowing the likely outcome, along with clearly JMc.