Zacatecas, Mex.- As part of the Regional Civil Protection Day, an member of the State Police was injured, during an exhibition. He was immediately taken to a hospital where he received medical attention.The public demonstration was taken place during the National Fair of Zacatecas, an incident occurred at the time the policeman descended down from the helicopter to simulate the rescue of a person; however, he failed to control his speed down and got injured when he hit the ground, hard.