[Paladin2]

Peanut butter/Live Trap.

Or a .22 with a a scope.

Handgun? Not so much.

[CopperTop]

"..Or a .22 with a a scope.."

Really?!? Inna store? .22's are tough on metal roofs and readily bounce off steel structure.
How about a nice .22 or .177 pellet rifle? Scope optional. Sheesh.. d;^)