SALINA, Kan. -

Police in Salina are investigating an armed robbery at the Casey's convenience store on N. Ohio.

According to police, a man walked in the store at around 12:20 Tuesday morning and demanded money. He received money from the cash register and left.

Police searched the area, but could not find him. Four employees and a customer were in the store at the time.

The robber is described as a slim white male, 5'6" to 5'10" tall in his late teens to early 20s. He was wearing a grey hoodie with green lettering on the front, a blue bandana over his lower face, gold or tan cargo pants, and black and white tennis shoes. He was also carrying a camouflage bag.

He made off with an undisclosed amount of cash.