Nigerian newspaper offices bombed - FT.com ABUJA, April 26 - Two bombs exploded at the offices of the Nigerian newspaper This Day on Thursday, in the capital Abuja and the northern city of Kaduna, killing at least three people, officials and witnesses said. This Day is based in southern Nigeria and is broadly supportive of Goodluck Jonathan's government, the main target for Boko Haram, the Islamist insurgent group. There was no immediate claim of responsibility for the bombings. "Someone, a suicide bomber, ran into the building with the bomb about an hour ago," Nwakpa Nwakpa, Nigerian Red Cross spokesman, told Reuters at the scene of the Abuja blast. A Reuters witness saw the aftermath of the second blast in Kaduna. Mohammed Abubakar, a policeman, confirmed on the scene that it was a bomb and said at least one person had been killed. A witness said sirens wailed as police and fire fighters rushed to the scene and grey smoke billowed from the building, whose windows were all smashed. Soldiers and police cordoned off the area, while emergency workers evacuated the wounded on stretchers to waiting ambulances. "The suicide bomber came in a jeep and rammed a vehicle into the gate," said Olusegun Adeniyi, chairman of the This Day editorial board. Two of our security men died and the obviously the suicide bomber died too. Boko Haram has been fighting a low level insurgency against Jonathan's administration for more than two years and has become the main security menace in the country, Africa's top oil producer and most populous nation. The group has killed hundreds of people in bomb and gun attacks this year, mostly in northern towns and cities. In August last year, the Islamists carried out a suicide car bombing at the UN building in Abuja, which killed 25 people and prompted a ramp-up in security measures in the capital. Nduka Obaigbena, This Day's publisher, is a prominent celebrity in Nigeria and organises music, art and fashion events in cities around the world.