I think he locked everyone out of the church and horded the food for himself. I think he will also get blamed for Bob disappearing along with Darrel and Carrol since the group doesn't know they went off chasing Beth. So, Gabrielle will get blamed for all three disappearing.
As for Bob, I think he got bit in the water and was going outside to kill himself when he got grabbed. Now that he's awake, I think he'll tell the Terminators that he's infected and they'll freak out.
As for Bob, I think he got bit in the water and was going outside to kill himself when he got grabbed. Now that he's awake, I think he'll tell the Terminators that he's infected and they'll freak out.