MINNEAPOLIS (AP) — Nearly four years after the death of 3-year-old Terrell Mayes, Minneapolis police are still urging anyone with information to come forward.

Minneapolis police say they haven't stopped looking for the person who fired a stray bullet that struck and killed Terrell as he was running up the stairs of his home to avoid the gunfire on Dec. 26, 2011.

Police say they've followed countless tips and leads over the past four years.

CrimeStoppers of Minnesota is offering a $60,000 reward to the person who comes forward with information that helps solve the case.