The deceased personnel, Bhailal (30) and Jairam (30), were in the bomb disposal squad vehicle of the Gujarat Police had taken a halt near Nathgram Ashram on Malkhanpur road under Sirsaganj area, when a speeding truck rammed into their vehicle, Superintendent of Police Rakesh Singh said.
The team of security personnel was on their way to Patna.
The injured persons, identified as Dheeru Bhai, Mohan Singh, Virendra, Giri and Magha were immediately rushed to a hospital where condition of two persons is stated to be serious, police said.