Deoghar, Dec 31 (ANI): Police on Tuesday rescued seven labourers, who were abducted by Maoists from a construction site, after the team launched a joint search operation in Jharkhand. The workers were abducted on the night of December 22 while they were engaged in the construction of a bridge in Deoghar district of the state. Superintendent of Police, Prabhat Kumar, said that the abduction of construction workers might be related to levy.