<br/>Kerala police has arrested one person for placing a bomb in Kingfisher Airlines' Bangalore-Thiruvananthapuram flight on 21st of this month. Speaking at a press conference at Thiruvananthapuram, Inspector General of Southern Zone said the arrested person was working as cleaning supervisor with the Kingfisher airlines. <br/><br/>The crude bomb was detected when the kingfisher flight from Bangalore landed at Thiruvanathapuram airport with 27 passengers on board.<br/>