MADISON, Wis. -

Madison police are looking for a man who robbed a GNC at 6690 Odana Road Thursday afternoon, according to a release.

A man walked into the store around 3:30 p.m. and asked the employee about a product, but then demanded money from the register, police said. The employee complied.

According to the release, no weapon was seen or implied.

The man immediately left the store and went westbound on Odana Road, officials said. The employee was not injured, and there were no customers in the store at the time.

Police initiated a K-9 track, but were not able to find the robber.

He is described as black, 6 feet 2 inches tall, 20-25 years old, and was last seen wearing a matching grey Adidas sweat suit.

Madison crime stories from the past 12 months - locations are approximate