Urban Legends

They are still looking for a robber
Famous for using the under-the-mat keys,
Who, when tired after his robbery,
Takes a nap in a closet in the just-robbed house.
A pillow left behind him in a closet makes his trademark.
His naps are short, so nobody managed to catch him.
Closet watchers needed!
They must be strong and fast.
If someone finds him sleeping in a closet,
He quickly jumps out of the window.