Only one that I remember fondly, caught one in the kitchen by hand. Took the mice to the bedroom window, let him drop 5floors down.

The rest caught by hand put in a plastic wrapper give them a quick spin, then throw somewhere hard until they make no more movements. Throw them away in garbage bin.

The ones caught in fly paper we usually wrap them up immediately.

My mother is a Buddhist, she doesn't want me to partake in any killing.