Suicide bomber kills 12, 20 injured at bus station amid Islamic uprising in northeast Nigeria

Men inspect a bus following an explosion on the street in Potiskum, Nigeria. Tuesday, Feb. 24, 2015 . A man forced his way onto a bus at a crowded bus station and detonated explosives that killed 12 people and injured 20 in northeast Nigeria, according to the bus driver and hospital records. The attack in Potiskum comes two days after a girl who looked about 10 years old detonated explosives that killed herself and four others at a market in the same town. (AP Photo/Adamu Adamu ) (The Associated Press)

A man inspects a bus following an explosion on the street in Potiskum, Nigeria. Tuesday, Feb. 24, 2015 . A man forced his way onto a bus at a crowded bus station and detonated explosives that killed 12 people and injured 20 in northeast Nigeria, according to the bus driver and hospital records. The attack in Potiskum comes two days after a girl who looked about 10 years old detonated explosives that killed herself and four others at a market in the same town. (AP Photo/Adamu Adamu ) (The Associated Press)

Injured people from a bus explosion receive treatment at a local hospital in Potiskum, Nigeria. Tuesday, Feb. 24, 2015 . A man forced his way onto a bus at a crowded bus station and detonated explosives that killed 12 people and injured 20 in northeast Nigeria, according to the bus driver and hospital records. The attack in Potiskum comes two days after a girl who looked about 10 years old detonated explosives that killed herself and four others at a market in the same town. (AP Photo/Adamu Adamu ) (The Associated Press)