From Reason.com:

I had written about this in past years, but I thought I’d update it to reflect the El Paso incident from last week. According to the El Paso Police Department (see also CNN [Andy Rose]), a confrontation between two groups of teenagers at a mall “escalated into a physical fight” and then into a 16-year-old fatally shooting a member of the other group and seriously wounding another member, as well as injuring a member of his own group. Then,

As soon as the shooting ended, the 16-year-old suspect began to run and was pointing the gun towards the direction of bystanders, including 32-year-old Emanuel Duran, a Licensed to Carry Holder. As the suspect ran towards Duran and bystanders, Duran drew his handgun and shot the suspect.