It's been about a week with no signs from Larry and then today he came back! He let us pet him but wouldn't eat any food we tried to give him which makes me think someone else is taking care of him.
Friendly reminder that outdoor cats are an absolute menace to the environment, spread disease, live shorter lives, and face a high risk of being readopted by your neighbors.
OP, rescue this cute kitty! Give it a good home, and get one more eco menace off the streets!