MILWAUKEE (CBS 58) -- A borrowed computer and a house pet apparently led to the arrest of a Shorewood man for child sex assault and exploitation. 

23-year-old Jared Weber was in court Friday morning for a preliminary where he was bound over for trial.

The former Milwaukee County Parks employee is accused of videotaping a co-worker in the shower and faces more than a dozen criminal charges.

Weber's girlfriend turned him into police after borrowing his computer and finding explicit videos. 

"While she was on the computer, she said her cat had jumped on it and this image came up that said *******, and she started going through the computer and she found other images," said Christine Rutherford with the Milwaukee Police Department. 

Police say Weber had hundreds of sexually explicit photos and videos on his computer including videos of himself performing sexual acts involving a sleeping 10-year-old girl.