A bank was robbed in the South Loop late this afternoon.
It happened about 4:25 p.m. at the MB Financial Bank, 557 S. State St., according to police.
The robber was wearing a dust mask, clear glasses, a baseball cap under a winter cap, and a jacket with a bright vest, according to the FBI.
He was described as being a white man in his early 30s, between 6-foot and 6-foot-3, the FBI said.
He got away with an undisclosed amount of money, police said.
Anyone with information should contact the FBI, 312-421-6700.