Calls from students, doctors and other professionals from Goa, Kerala, Mumbai, Jaipur, etc, besides from three other countries have also come under investigation. It is learnt that a father of two, Mehta has told the investigating teams that he escaped to West Bengal and later his native State until the matter was settled. “After the Goa government ordered a probe, Mehta was more conscious about his movements. He escaped to Siliguri, and later Katihar. He was also hiding close to the borders of Bangladesh and Bhutan,” the source added.