MANGALURU: Rationalist Narendra Nayak on Thursday lodged a complaint with Urwa police in Mangaluru after an unidentified man was found to be carrying out a recce of his house two days ago. Nayak, 68, who is president of Federation of Indian Rationalist Association is known for holding demonstrations on how to debunk godmen. He said on Tuesday when he was away from home, a man tried to strike a conversation with the wife of his security guard. When the guard encountered him, he tried to find out whether Nayak has a vehicle or not.