Chicagoans packed a far South Side church Sunday morning to honor and mourn Chicago Police Officer Enrique Martinez, who was killed in the line of duty last week. The memorial Mass was held at St. Christina Church in Mount Greenwood, a neighborhood long home to police officers and firefighters.

Chicago Police Department Officer Enrique Martinez was shot and killed in the line of duty Monday night on the city’s South Side. Martinez, 26, served with CPD for nearly three years, according to CPD Supt.

Community and officials in Mount Greenwood, Chicago gathered to honor fallen Officer Enrique Martinez at St. Christina Church, reflecting grief and support in the wake of his on-duty death.

Chicago police announced charges in the murder of Chicago police officer Enrique Martinez, who was shot and killed in the line of duty during a traffic stop earlier this week.

Chicago officials are expected to announce charges Wednesday in the fatal shooting of Officer Enrique Martinez, who was shot and killed in the line of duty Monday night on the city's South Side.

Darion McMillian is accused of shooting Martinez with a handgun equipped with an illegal "switch" that allows it to fire like a machine gun. Martinez, 26, was just shy of three years on the job.

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.