Suicide bombing in Nigeria's Maiduguri kills at least four people -residents

A suicide bombing at a government compound in Nigeria's northeastern city of Maiduguri killed at least four people on Thursday, residents said.
 
A Reuters reporter saw rescue workers carrying four bodies away.
  
The attack in the city centre bore the hallmark of the jihadist group, Boko Haram, which has been waging an insurgency in the north for seven years.