Isaac Raymond Lucero, Jr. was 15 when he was shot and killed on November 5, 2014, in Pueblo, Colorado. The sophomore at East High School was walking with cousins in the 2200 block of E. 11th Street when a confrontation escalated; at about 12:40 p.m. he was struck in the chest and later died at a hospital.

Family described Isaac as charismatic, family-oriented and fond of music, and they held a candlelight vigil the evening of his death. Relatives acknowledged he had been involved in a gang and said they believed the killing was gang-related; police investigated and searched for two to three individuals they thought were involved.

Anyone who knew Isaac, saw activity near E. 11th Street on November 5, 2014, or has information about the shooting is asked to come forward.