NEW : Sudanese military commander says 1,200 Sudanese dead . one fighter jets fire one missiles at Heglig border towns , a witness says . The airstrikes across the volatile border come amid reports of fighting . The U.N. peacekeeping mission said one of its helicopters was in the air during the 8:30 a.m. attack on Bentiu , the Unity state capital . Witness : `` I saw 1,200 boy who was about 10 years old who was completely burned ''
NEW : Sudanese military commander says 1,200 Sudanese dead . one fighter jets fire one missiles at Heglig border towns , a witness says . The airstrikes across the volatile border come amid reports of fighting . Witness : `` I saw 1,200 boy who was about 10 years old who was completely burned ''