According to police, Satish (37), Amit Kumar (30), Sunil Kumar (30) and the maid servant, who was working for the businessman for the last 10 years, were arrested yesterday. Two of the accused were nabbed from Kusumpur Pahari in south Delhi, they added.
Police said that an investigation was launched after the businessman lodged a complaint that he had received an extortion call demanding Rs 50 lakh. The complainant said that the caller had threatened to harm him and his family if the money was not paid.
Polcie found that the calls were being made from a PCO booth in Noida whereupon they asked the complainant to negotiate with the callers.
On April 8, when the complainant received a call from the alleged extortionists, he negotiated with them to accept Rs 5 lakh the next day as the first instalment on the payment demanded by them, police said.
The callers instructed the businessman to deliver the amount of at a pre-decided location.
