Authorities in Kalamazoo are attempting to track down a person believed to be involved in the armed robbery of a convenience store Monday morning.

The Kalamazoo Department of Public Safety says that around 3am Monday, a man entered the Circle K in the 900 block of W. Lovell St. and held the clerk at knifepoint while he robbed the store, before fleeing on foot.

A K-9 track was conducted by police, but nothing was turned up.

The suspect is described as a 6 foot tall male with a mask, grey hoodie, and blue jeans.  If you have any info please contact police or Silent Observer.