LAHORE Mourning the brutal killings of the parents of Supreme Court Justice Javed Iqbal, lawyers throughout the province Wednesday observed a strike during which they did not appear before the courts. The call for observing mourning day and strike was given by Punjab Bar Council while the Supreme Court Bar Association had announced mourning minus strike. Following the call, hearing of cases at all level remained very thin. Only a small number of cases of urgent nature were taken up in the city where hearing came almost to a nil after 10am. Lawyers in their gatherings condemned the murder of Abdul Hameed and his spouse Zarina Hameed which was done in a mysterious situation at their Cavalry Ground on Tuesday.