Scammer uses student visa to enter the country. But he is not here to take class, but instead he is taking money from the vulnerable. The Rio Arriba County Sheriff’s Office successfully executed a sting operation to stop a predator from walking away with an elderly man's life savings.The victim, a 71-year-old man, had already been defrauded of over $70,000. The scammers, preying on his emotions, sent a "courier" to his doorstep to collect an additional $100,000 in cash.​Meet Mahendra Darbar. Whi