Dr Nelson Omenugha, who escaped death  Gunmen have killed a ward chairman of All Progressive Grand Alliance (APGA) Hon. Chukwuemeka Nwokenagu, in Nnobi, near Nnewi, Anambra State.   Four other persons including two vigilante members were reportedly killed while three vehicles were set ablaze during the attack which occurred at Afor -Nnobi, Idemili South local government area on Sunday night, September 26.    One of the vehicles burnt by the hoodlums belonged to Dr Nelson Omenugha, the son of Anambra Commissioner …