KARACHI: Mayor Karachi Murtaza Wahab said that there are no differences between Asif Zardari and Bilawal Bhutto. In a statement, Murtaza Wahab said that the People's Party was one, is one and will remain one. He said that Bilawal is said that there should be a level playing field, there should be transparent elections.Murtaza Wahab said that 22 people were injured in the fire at the shopping mall on Rashid Minhas Road, and they are being given medical aid. The People's Party leader also said that the KMC staff is still there. Yes, the incident will be investigated.