Peter (PJ) Hyman Jr. was just 16 years old when he was shot and killed outside of Citrus Park Town Center Mall on September 14. His family and friends held a vigil to honor him on Sunday night. Hillsborough County deputies arrested a 15-year-old boy for his role in the shooting. He was charged with murder in the second degree, minor in possession of a firearm, and carrying a concealed firearm. ABC Action News Reporter Lydia Vazquez caught up with friends and family, who are pleading with others in the community to put the guns down.