Hundreds of law enforcement officers stood at attention on the north lawn of St. Rita of Cascia church Monday morning, rain sprinkling down on them, as pallbearers carried the casket of slain Chicago Police Officer Enrique Martinez inside the church.

For the fifth time in the past four years, mourners have paid their respects to a fallen Chicago police officer. A funeral Mass was held Monday morning for 26-year-old Officer Enrique Martinez, who was killed in the line of duty Nov.

Martinez, 26, was shot and killed during a traffic stop near 80th and Ingleside on Nov. 4. CBS News Chicago will cover the procession and the services from outside the chapel.