A Sudanese worker for the International Committee of the Red Cross has been killed in Sudan's Darfur, the agency said on Friday, as violence worsens in the region. "He was hit by a stray bullet while on his way home from work in a private car accompanied by three others," an ICRC statement said. It identified him as warehouse storekeeper Najmaddin Salih Musa Bishara. He was killed Thursday in El Fasher, the capital of **rth Darfur state.