The East Zone Police of Karachi, the provincial capital of Sindh, arrested one target killer on July 6, who is accused of being involved in 35 murders and the May 12, 2007 Karachi riots, also known as Black Saturday riots, reports Geo TV. Senior Superintendent of Police (SSP) East Zone, Sajid Saduzai, said the accused, Muhammad Aslam, was also involved in the May 12 carnage when at least 27 people were killed and over 140 injured after a major portion of Shahrah-e-Faisal turned into a battlefield as opposing political groups had clashed with one another. The clash took place upon the arrival of then Chief Justice, Iftikhar Mohammad Chaudhry, to Karachi. According to Police, the accused has confessed to being involved in the target killings of businessmen and political opponents.