Police presented the suspects Saad Aziz, Asad ur Rahman and Tahir Hussain involved in the grisly Safoora bus attack before the ATC on Monday morning. The court extended their remand till June 28.
The ATC remanded another suspect Sami uz Zaman, under custody in Professor Waheed ur Rahman murder case, till June 23.
Meanwhile, police also produced an MQM worker Umair Siddiqui before the court with stern security measures in place.
The ATC handed over him to police on a ten-day remand. The suspect Umair Siddiqui has confessed to 68 incidents of crime, police said.