Pokey; I finally got Brian to follow me. I have him in the garage working on the truck. I've talked to Mackey and gotten the broach. Yay!!!!
EDIT: I'm in the cannery. I have the tommy gun and all the stuff from the cannery. At the window to the save/star I looked in my inventory and didn't see the crowbar so I used the shotgun and shot out the window. Got the save now I'm in the icehouse looking for the keys. I climbed up the ice shoot and got the green box (that's the second one, by the way, what are they)? But have not located the keys.