Pakistan Tehreek-e-Insaf Chairman Imran Khan has condemned fresh wave of violence in Karachi and offered condolences to the families of the deceased.  In a statement issued on Thursday, he expressed serious concerns over the deteriorating law and order situation in Karachi. He said that it was a pity that the government has taken no concrete steps to improve the law and order situation in the port city. He said that if the law enforcement agencies failed to stop violence in Karachi, the entire country would suffer.