Chicago police said the two men took the victim's belongings by force in the Jan. 27 robbery.
A Chicago man has been charged with robbing and beating a CTA passenger on board a Red Line train last fall.
Police released pictures of the alleged attacker, who punched a passenger in the face, robbed them and stomped on their head on Feb. 1 near the Addison stop.
Chicago police issued a warning about a violent robbery in Wrigleyville on a CTA Red Line train.
A person was attacked and robbed on a CTA Red Line train earlier this month and police are looking for the suspect.
The assault happened around 11:41 a.m. on Sunday, Feb. 1, on a northbound Red Line train in the 900 block of West Addison, ...