Police seek man who robbed passengers on CTA Green Line train in the Loop at knifepoint

CHICAGO - Chicago police are seeking the public’s help in finding a man who robbed two passengers on a CTA Green Line train in the Loop at knifepoint.

The attack happened about 5:30 p.m. on Sept. 10 when a male suspect approached two people on the CTA Green Line at Roosevelt Road and displayed a knife, according to police.

The suspect demanded an unknown amount of cash before fleeing in the first block of East Roosevelt Road, police said.

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Chicago police released images of the alleged attacker, who was described as a white man between 20 to 30 years old.

The suspect was wearing a black White Sox beanie, a neon yellow "Staff Quick" t-shirt with gray sleeves, black sweat pants and black gym shoes, the alert said.

He was wearing a black White Sox beanie, a neon yellow "Staff Quick" t-shirt with gray sleeves, black sweat pants and black gym shoes, the alert said.

Anyone with information was asked to call the Mass Transit Bureau of Detectives at 773-620-5873.