The main accused of the firing that took place in HP Petrol Pump in Rangul, Kathiatoli has been arrested on Friday.
The employee of the petrol pump Ilias has been arrested as he has planned the conspiracy of looting money from the petrol pump by firing the Manager of the pump.
Ilias planned to kill the manager, Raju Jain to loot the money.
However, Ilias uttered many information to the police.
Police also apprehended five persons in connection to the incident.
It may be mentioned that armed miscreants looted Rs. 2lakhs from HP petrol pump in Kathiatoli in Nagaon after they fired at the manager on Thursday.
Jain, who was critically injured in the incident was admitted to the hospital and later referred to Guwahati Medical College and Hospital for advanced treatment.
The miscreants fired upon Jain and fled the area with a cash amounted to Rs. 2lakh.