Council Bluffs police are on the lookout for three male suspects in a home invasion around 9:45 p.m. Tuesday night.  

Police say the suspects wore masks and were armed with guns and a club when they entered a home near 24th and 7th avenue through an unlocked back door.  

A man and woman were threatened at gunpoint and a 16-year old girl was treated for minor injuries after being assaulted.  

The assailants fled with a wallet in a Dodge Durango.