Around 8:30 p.m. Aug. 27, Glen Stewart, 17, told his aunt Anniebell he?d be right back ? and left to get a Sprite from the corner store. It was the last time she saw him alive.

Five hours later, Baltimore County police found his burning body in a wooded area of Nova Park in Woodlawn, about an eight-minute drive from that corner store in the Northwest Baltimore neighborhood where Stewart lived.