The day after Mittank’s friends departed, he began to exhibit erratic behavior that was captured on the hotel’s security cameras. Mittank spent the night at the hotel, but he sent a text to his mother stating that he felt unsafe and asked her to cancel his credit card. Mittank said that he was hiding from four men who were allegedly following him and asking him about pills. He was last seen at the Varna Airport. Security footage shows him running away, hopping a fence, and disappearing into the woods. He has not been seen since.