Police are on the hunt for a man who held up a Manassas convenience shop with a very large stick!In the video you can see suspect burst into the super market on Liberia Avenue just after 6:30am Tuesday.The 58-year-old clerk then grabbed a hammer.The two had a standoff for about a minute before the stick-wielding suspect jumped the counter and knocked the clerk down, hitting him several times in the face.After the wrestling, the suspect grabbed some cash and ran out the back door.Anyone with information is asked to give police a call.