BOULDER, Colo. (CBS4) – Boulder police have released a mug shot of a man accused of breaking into four homes and trying to sexually assault one of the women inside.

A composite sketch was compiled from victims who confronted the suspicious man in their homes. The picture led police to arrest Jason Mikula, 35. He’s now facing charges of trespassing, burglary and attempted sexual assault.

The break-ins happened within an hour of each other in October near the University of Colorado campus. All the victims say they woke up when a strange man entered their homes.