Sabir Sheikh, 40, the tea seller, was killed on the spot at Narayanpur village in the Malda police station area, near NH-34, Additional SP Abhishek Modi said.
Angry local residents in protest blocked the highway and prevented a mobile police team from taking away the body by hurling brickbats injuring OC, Traffic Manabendra Saha and two other policemen.
The additional SP then arrived with a full force to retrieve the body of the tea shop owner and brought the situation under control.