Suspected Naxalites set on fire three dumpers of a road construction firm and the motorcycle of an employees at Panchan Bazar in Naxal-affected Gaya district late last night.
Police sources said the armed ultras came to the spot, set ablaze the dumpers and motor cycle and snatched eight mobile sets before leaving the spot.
Sources suspected the naxalites carried out the attack after the firm failed to pay levy demanded by the ultras.