HOUSTON -

The FBI needs help finding a man who robbed a bank inside a northwest Harris County grocery store.

Investigators said the man walked up to the First Convenience Bank inside the Kroger store in the 8500 block of state Highway 6 north about 11 a.m. Monday.

The man showed the teller a gun and demanded cash, investigators said.

The teller handed over an undisclosed amount of cash and the robber left, officials said.

The man was described as white, 20 to 30 years old, 5 feet 11 inches tall and 185 pounds with a medium build. Witnesses said he wore prescription glasses.

Anyone with information is asked to call Crime Stoppers at 713-222-TIPS.