CHICAGO — Chicago Police arrested five men in connection with the brutal beating of a 26-year-old man that started on a CTA train and then escalated onto the Red Line platform at State and Monroe streets.

Police arrested Dmari Parris, 27, Kejuan Sample, 19, Dayvon Carter, 20, Ramone Billingsley, 28, and Jonathan Radney, 32, shortly after the Wednesday, Dec. 28 incident.

All five men face multiple felony charges, including aggravated battery, great bodily harm and mob action.

All men but the 19-year-old man also face felony charges of attempted first-degree murder.

The men were placed into custody and charged accordingly. Police have not released any additional information at this time.