When my mom was a kid, she slept on the upper floor of a 2-story house. There were rats (not mice) in the attic and they would crawl along the beams that made up the division between attic and the top floor. No ceiling between the two.
Anyway, when they got hungry enough, the rats would literally jump down from the attic beams into the kids beds and sometimes take a chomp... mom has a scar on her toe from where a rat tried to eat her.
Personally, I'd be setting out rat traps, but be careful where you put them. I found an old rat trap when I was little and set it.. and later I accidentally stepped on it and broke my foot.
--K
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