Chicago Police are searching for a man who robbed a bank on North Michigan Avenue Monday afternoon.



A man walked into a Citibank branch on the 500 block of North Michigan Avenue just after noon, according to Police News Affairs.



The man, wearing a plaid cap, black trench coat, white dress shirt and blue tie, gestured with a newspaper and implied to a teller he had a gun.



It's not clear how much money the man got away with.



He is described as as black, in his 50s and about 6 feet tall, police said.