22-year-old James Leonards of Lancaster, Pennsylvania lives at home with his mom.
Sometime last Friday (February 1st) James' brother Christopher Leonards came over. The two brothers had an altercation that devolved into a fistfight. Their mother tried to intervene but the boys kept fighting.
At some point James got a gun and fired, striking Chris in the chest and mortally wounding him.
Police have said no charges will be filed.