FRIENDSWOOD, Texas -

Residents in Friendswood are on alert after police said a peeping Tom was reported in the area.

Investigators said the peeper was spotted by someone who lives on Scenic View near Forest Bend Lane in Friendswood Monday night. The witness told police the man was standing on her neighbor's air-conditioning unit on his tip toes peering into a window.

Police said when they arrived, the peeper was nowhere to be found.

The man was described as wearing a dark-colored T-shirt with blue jeans and dark shoes. If you have any information, you're asked to give police a call.