A man with black electrical tape as a fake mustache allegedly robbed an Alsip bank Wednesday afternoon, FBI officials said.

The robbery happened about 3:20 p.m. inside a TCF Bank branch at 12001 S. Pulaski Road, FBI officials said.

The suspect is about 6 feet tall, about 200 pounds and in his early 40s. He was seen wearing a dark jacket and a black and gray winter hat, officials said.

No weapon was shown during the incident, officials said.

A reward is being offered for information about the robbery.

Nick Swedberg is a freelance reporter for the Daily Southtown.