At least three more personnel of elite force were arrested in Islamabad on Wednesday following the murder of Salman Taseer.
The governor of Punjab Salman Taseer was shot dead by his own bodyguard on Tuesday.
Police have arrested three more elite force personnel on suspicion. Police have also arrested four relatives of assassin, Mumtaz Qadri, for investigation. A vegetable vendor also arrested from the site.
Police have also interrogated eight waiters of hotel in Kohsar Market.