A Giggles Welfare Organization — asking donations and misbehaving on denying

Address:	New Delhi, Delhi
Website:	www.agwo.org

Hi, on 8.12.2017, i got a call from[protected] number and the caller requested me to pay donation. As i was in a function and could not hear him clearly, i shared my email and asked him to drop a mail. The caller sent the mail. I googled the organization and found there were many compliments about it. The next day, i got another call from[protected] number and on declining to donate any money, the caller started using bad language and misbehaving. This was quite shocking - either give money or be prepared to get assaulted. I called the phone number given on their website[protected] but of no avail.
I request the authorities to take suo moto action and warn the public about this organization.