Union Minister and Rashtriya Janata Dal MP Akhilesh Prasad Singh allegedly beat up the station manager of Kingfisher Airlines at Patna Airport on Monday after he was not allowed to board Patna-Kolkata flight as he reported late at the airport. A Kingfisher Airlines spokesperson, in a statement, alleged that the Airport Manager was assaulted, abused and had to bear a barrage of foul language from Singh, without any provocation.