Windsor police are investigating a robbery that took place early Saturday morning.

It happened at the 7-11 store at the corner of Ottawa Street and Parent Ave.

Police say around 3 a.m., a man walked into the store and pulled out a knife.

The suspect got away with some cash and cigarettes.

Police say the man was wearing red bandana with blue polka dots at the time of the robbery.

Anyone with information is asked to call police.