Chicago police are searching for a suspect involved in a violent robbery and battery on the CTA Red Line earlier this month.
The attack occurred in the 0-100 block of South State Street at the Monroe station in the Loop.
Authorities say the incident took place around 10:10 p.m. on Monday, January 5, 2026.
According to the police alert, an unidentified female offender approached a passenger on a moving train.
The suspect aggressively battered the victim while taking her personal property by force.
Investigators describe the offender as a young African American female between the ages of 17 and 22.
Police have released a surveillance image of the suspect and are asking for the public’s help in identifying her.
Commuters are encouraged to remain vigilant and always stay aware of their surroundings while using public transit.
If you see any suspicious activity, officials urge you to dial 9-1-1 immediately.
Authorities also remind the public to never pursue a fleeing assailant for their own safety.
Anyone with information regarding this crime should contact the Chicago Police Department.
