<p>Constable Rahul Raj fired at them using his service rifle when the three were asleep inside a camp at Raipurchore village near here, Superintendent of Police Vikas Vaibhav said.<br /><br />While Assistant Commandant Rohit Deevan and Sub-Inspector R N Pandey died on the spot, Havildar Anil Singh was referred to a hospital in Varanasi for treatment, Vaibhav told PTI.<br />Rahul Raj was later taken into custody, he added.<br /><br />The SP said though the investigation is still on, it is believed that "some grievances over allotment of duty" might have led to the firing.</p>
<p>Constable Rahul Raj fired at them using his service rifle when the three were asleep inside a camp at Raipurchore village near here, Superintendent of Police Vikas Vaibhav said.<br /><br />While Assistant Commandant Rohit Deevan and Sub-Inspector R N Pandey died on the spot, Havildar Anil Singh was referred to a hospital in Varanasi for treatment, Vaibhav told PTI.<br />Rahul Raj was later taken into custody, he added.<br /><br />The SP said though the investigation is still on, it is believed that "some grievances over allotment of duty" might have led to the firing.</p>