BROOKLYN - Police have made an arrest in the weekend quadruple shooting that killed an 18-year-old in Bed-Stuy.

According to authorities, 20-year-old Brandon Reese has been charged with murder, assault, criminal use of a firearm and criminal possession of a weapon.

Mario Lopez was killed when gunfire erupted during a youth basketball tournament at the Marcy Houses Saturday. Three other teenagers were wounded, with the youngest victim being just 13 years old.

Loved ones say Lopez would have graduated high school in August. They will be gathering at the scene of the shooting at around 6 p.m. for a peace and prayer rally.