Angry youths Thursday disrupted the presidential campaign of the Peoples Democratic Party at the Ibrahim Babangida Square, in Bauchi State. The youth pelted dignitaries at the event, including Minister of the Federal Capital Territory, Abuja, Bala Mohammed with different objects they could lay their hands on. The grievance of the youths, who suddenly became unruly after cheering the party and its presidential candidate, Goodluck Jonathan, was not known. They threw objects, such as stones, slippers and sachet water at the party leaders on the podium. The security operatives faced an uphill task dispersing the troublesome youths, who showed their preference for the candidate of the All Progressives Congress General Muhammadu Buhari (retd). Each time the PDP leaders hailed “Jonathan”, the youths replied, “sai Buhari”.