<p>Police have arrested two people in the death of a 4-year-old boy who was shot at a recreation center during a gun battle between two groups.</p><p>Deontrez Williams, 21, and a 16-year-old boy were taken into custody Thursday night, Police Chief Greg Barney said. He did not identify the juvenile.</p><p>The two were charged with felony murder in the death of Trevon Wilson, whose grandmother had taken him to Riverdale Park to ride his bicycle on Sunday.</p><p>Trevon and his grandmother, Glenda Darville, were caught in a crossfire when gunfire erupted about 6 p.m. The boy was shot in the side, and the bullet pierced his heart. He died 90 minutes later.</p><p>___</p><p>HASH(0x2868164)</p>