Police have detained a 34-year-old man for allegedly threatening to hijack planes from Madhya Pradesh’s Bhopal and Indore airports and take them to Pakistan, an official said on Wednesday. Officials at the Raja Bhoj Airport, Bhopal received a phone call around 5 pm on Tuesday wherein the caller made the threat, Bhopal’s Gandhinagar police station in-charge Arun Sharma told PTI.