The funeral for fallen Chicago Police Officer Krystal Rivera was held Wednesday afternoon, after she was shot and killed in the line of duty earlier this month.Rivera, 36, born and raised in the Humboldt Park neighborhood,

Rivera, a single mom, was killed by friendly fire from another officer during a foot chase earlier this month, police said.

Hundreds of family, friends and fellow police gathered Wednesday afternoon at the Living Word Christian Center in Forest Park to mourn the fallen officer.