"About 17 to 18 people injured in the incident were taken to hospital," James Dimo Deng, a journalist in Wau, said.
"Qiyaastii 17 ilaa 18 dad ah oo ku dhaawacmay shilka ayaa loo qaaday isbitaalka," sidaa waxaa Reuters u sheegay James Dimo Deng oo ah wariye ku sugan magaalada Wau.