In the aftermath of the elementary school shooting in Connecticut, many faith leaders have raised the issue of gun control and violence. On December 14, Adam Lanza used a .223 semiautomatic rifle to kill 20 children and six adults. Cases like the recent mass shooting and gang-related violence have prompted many to call for tighter gun control laws in the past. Pamela Bosley knows what gun-related violence looks like. Her son was killed outside of a church on April 4, 2006.