Attention, do not expect for the faint of heart! The video shows what criminologists call the "death glove". If a body has been in water for more than a week, the top layer of skin begins to peel off, making it difficult to remove high-quality fingerprints from the fingers of a drowned person. In such cases, forensic experts cut the detached fragments of skin and placed them with their hands, wearing rubber gloves. And they take fingerprints just like normal hands.