MIAMI BEACH, Fla. -

Police in Miami Beach are trying to identify a man who robbed a Dunkin' Donuts.

The robbery occurred early last Thursday morning at the West 41st Street location.

Miami Beach police said a man wearing a hooded sweatshirt entered the store carrying a bag with a gun inside. Police said he cautioned the cashier and customer at the counter not to "be a hero" and then took cash from the register.

A witness said the man got away in a silver or gray Jeep Cherokee with tinted windows.

Anyone with information about the robbery is asked to call police at 305-673-7901 or Miami-Dade Crime Stoppers at 305-471-TIPS.