[Cool cool, while Odile checks out the window (because Ain is having the same thought but doesn't want to get in the way), he doesn't know what else to do here other than to make Dipper comfortable (Ain he's dead) so he just

scoops this wholeass teenager into bed and covers him with the blankets.

This is what they do when humans die right, they make them look like they were resting peacefully...]

Ms. Old Lady— [why] —whatever weapon got him didn't leave an exit wound. It was probably something small. A dagger, I'm guessing?