Chicago Police Officer Enrique Martinez, 26, was shot and killed Monday night on the South Side. It happened during a traffic stop near 80th and Ingleside. It was about 8 p.m.

St. Christina Parish in the Mount Greenwood neighborhood will host a Mass to honor fallen Chicago Police Officer Enrique Martinez and pray for all first responders Sunday morning.

“Wearing that uniform just symbolizes everything he ... Wednesday’s memorial ceremony wore buttons remembering Chicago Police Officers James B. Crowley and Todd C. Gillerlain.

Sun-Times file photo Share Charges have been dropped against a Chicago police officer who was alleged ... vehicle’s tires while wearing his police uniform, law enforcement sources said.