Over the years, several theories have been expounded to explain the mutilations, including UFOs, satanic cults, pranksters, unknown government agencies, or natural predators.

• 数年以来，一些理论已经被详细说明解释切割,包括不明飞行物，恶魔的礼拜，玩皮的人，未知的政府机关或天然的掠夺者。