But if the something they have taken was taken from the house, and we know Gannon left the house alive at 10'ish Monday and believe (as most here seem to) that he never returned alive or not, I'm not sure how incriminating anything they could find at the house would be unless they've found a body. Which it appears they clearly have not. So idk. Seems to me like just some more "investigating." jmo
It could be, if other posters are correct, that she harmed him the night before. There's been conjecture about her using some meds on him too. Maybe his injuries were causing him not to sleep, she gave him something to sleep, and he threw up or had another accident between then and 10am. She would have to have tried to clean all that up, but if it was a mattress they took, it could contain traces of meds he had in his body. I have no idea how analysis of that works, and this is all just MOO. Short of removing a body (which it's clearly not), I would think it'd have to be a mattresses or something he was sitting on that may contain some traces of meds.