Published: Jul 08, 2013 4:13 PM EDT

LEE COUNTY, Fla.- The Lee County Sheriff's Office is investigating an armed robbery at the Circle K, located at 16769 McGregor Blvd., that happened just before 4:00 a.m. on Saturday.

The victim told deputies the suspect was armed with a large serrated knife with a red handle, as he went behind the counter and demanded cash. He took an undisclosed amount of cash and fled on foot.

The victim described the suspect as standing 6'2, weighing 200 lbs. and wearing a long sleeve, white shirt with a black t-shirt wrapped around around his face.

If you have any information regarding this crime, you are asked to call SWFL Crime Stoppers at 1-800-780-TIPS.