A missing Chinese exchange student was found safe after a “cyber kidnapping,” Utah police said. According to the Riverdale Police Department, Kai Zhuang, 17, was reported missing Thursday. The suspected kidnappers had sent a photograph of him to his parents in China who sent $80,000 in ransom to bank accounts in that country. Police in the U.S. became involved after the teen’s parents contacted his Utah high school last week. He was found camping in the mountains outside Brigham City on Sunday. He was described as “alive but very cold and scared.” He told police he had been told by the “kidnap…