►Boko Haram Blast happened overnight at Nigerian house of prostitute which has left 11 Sex worker dead and 38 wounded
►Blast happened overnight in a chalet in Bauchi in the north east of Nigeria
►Islamist militant group Boko Haram thought to be behind the attack
►One suspect arrested after explosion, which killed 11 and wounded 28 others
►It is the latest in a series of blasts wusedhich have claimed hundreds of lives
►It comes after police found and def bomb in Nigeria's second city, Kano
►Explosion on Wednesday, in shopping area of capital Abuja, killed 21 people