New Delhi, Sept. 29 -- Congress general secretary KC Venugopal on Sunday wrote to Union home minister Amit Shah, expressing grave concern over a Bharatiya Janata Party (BJP) spokesperson's alleged death threat to Leader of Opposition in the Lok Sabha Rahul Gandhi. Venugopal claimed that BJP Kerala leader Printu Mahadev, during a TV news debate, had made death threats against Gandhi. "In a brazen act of incitement of violence, Mr Mahadev openly declared that 'Rahul Gandhi will be shot in the chest'. This is neither a slip of tongue, nor careless hyperbole. It is a cold, calculated and chilling death threat against the Leader of Opposition and one of India's foremost political leaders," he said Venugopal, in his letter, sought stringent actio...