Indian police arrest call center staff who conned US nationals with fake calls posing as revenue officials

A Mumbai-based call centre reportedly claimed the life of an elderly American woman. The workers allegedly threatened the woman and demanded her to pay a large sum after posing US revenue officials.
http://www.dailymail.co.uk/indiahome/indianews/article-3828826/Police-arrest-call-centre-staff-conned-nationals-fake-calls.html