Per 
Special containment procedure : The bone army is contained at an island that has Mobile task force units circle the island at all times. The foundation makes sure no one steps foot onto the island. to contain it they must put electrical fences around the entire island. The fences has such a high voltage that if anyone touches it they will die immediately. if they survive they must be taken to a hospital immediately.
description: The bone army when disturbed appears as a human skeleton. The bones of the skeletons are made of titanium and are hard to destroy. The bones appear to Reattach after blowing up one of the skeletons. The area that they are summoned in spreads but not through water.
Discovery: A citizen from the near city happened to stumble across the island while going out on a fishing trip. he then proceeded to check out the island. A few moments after stepping foot onto the island, human looking like skeletons began crawling out of the sand and chased after the citizen. he managed to escape on his boat after they started chasing him. He told everyone he knew about this and got on the news. The SCP foundation then saw this and went to interview the man. he told them everything about it and the foundation went to the area and place electrical fences around the entire island.
