"It was just unfortunate, " said Rufai Mohammed, who said one of his Gray Line co-workers, Robert Neequaye was shot.
WSJ: Nine Injured Bystanders Are Expected to Survive
2.
Yobe state police commissioner Sanusi Rufai said it was nevertheless too early to know who was behind the attack, which happened either late on Saturday or before dawn on Sunday.
BBC: Foreign doctors killed in north-eastern Nigeria
3.
Abuja officially became the Nigerian capital in 1991, and has recently been in the spotlight following drastic measures by the city's high-profile minister Nasir el-Rufai to ensure the area's "master plan" is followed.
BBC: NEWS | UK | Scotland | Abuja 'brimming with confidence'