To the question If mice escaped on the International Space Station, could they live and thrive? both the answer and comments point out that while mice escaped from an experiment might survive a while if they could find food and water, their chewing on insulation and and seals could cause tremendous problems and endanger the lives of the crew.
It would then be absolutely critical to capture the mice as soon as possible.
How might a mousetrap for use in space work? How might it differ from terrestrial 1 g mousetraps?
"Mousetrap" may be generalized somewhat. Remember that the goal is to rid the station of the dangers posed by the mice.
Screenshot from Mice aboard the International Space Station