The Pakistan government has detained a co-owner of an upscale catering company in Islamabad and at least four others in connection with the botched Times Square bombing plot for which Pakistani-American terror suspect Faisal Shahzad has been arrested in the United States, a media report said in Washington on Saturday. The suspects, including Salman Ashraf of 'Hanif Rajput Catering Service', were taken into custody following the May 1 Times Square terror plot.