An initial investigation report on the attack on Quaid-e-Azam Residency in Ziarat was submitted to Balochistan Chief Minister Dr Abdul Malik on Wednesday.
The chief minister said strict action would be taken against those who had been negligent in performing their duties.
He said national assets would be protected at all costs.
The chief minister also suspended DPO‚ Ziarat deputy commissioner‚ and the SHO deputed at the residency.