Nigeria's Criminal Shootouts Kill People

At least four people were killed in clashes between armed rival criminal groups in Nigeria, police and witnesses said on Monday.

Two people were killed late on Sunday when one gang attacked a rival group in the Borikiri district of oil city Port Harcourt, police said.

Two other people were killed in a reprisal attack in the Sangana district of the city on Monday and that sporadic gunshots could be heard from hundreds of metres away.