Policemen use “Polygraph” to find a criminal

Accumulators and gas-cylinders were stolen from asphalt pavers left for the weekend near the village of Soshna, Pinsk District.  Road repair works were delayed for several days because of it.
Policemen reacted to the appeal of workers quickly. The criminal was found two days later. It turned out to be an inhabitant of a neighboring village. Interestingly, policemen showed the man a lie detector “Polygraph” to make him “confess”.