Hyderabad. After investigation, rumors of a bomb threat being planted at the Rajiv Gandhi International Airport in Hyderabad, the capital of Telangana, came to light. Actually, an email was received regarding a bomb being planted at the airport, after which investigation was conducted. Giving information, the police said that the customer service department of the airport had received an email containing a bomb on Friday. It was said in this email that a bomb would explode in the arrival area of the airport. Through this email, it was also asked to check the concerned place and suggest passengers to evacuate the airport. According to the police, after investigation the bomb threat was proved to be a hoax.