The 12 May Karachi riots, also known as Black Saturday riots, were a series of violent clashes between rival political activists in Karachi. The unrest began as the recently suspended chief justice Iftikhar Muhammad Chaudhry arrived at the Jinnah International Airport on 12 May 2007. Gunfights and clashes erupted across the provincial capital as Pakistan Peoples Party (PPP), Awami National Party (ANP), and Pashtunkhwa Milli Awami Party (PMAP) activists, who supported the judge, and the pro-government Muttahida Qaumi Movement (MQM) activists took to the streets against each other. Government machinery was used to block all major roads. Police was accomplice and a silent spectator to the violence. News media was attacked at Guru Mandir (Business Recorder Road) when MQM activists began firing