It has been over a year since 15-year-old Angel Ray Martinez and Gregorio Ricardo Cordova-Mejia were murdered at a South Side apartment complex on Pleasanton Road. That time has not stopped their families from actively asking the community for information on the case.

A San Antonio mom is taking drastic measures to find the person who murdered her son six months ago. To prevent the case from going cold, she took out an enormous billboard ad just a block away from where her son was killed.