[Resolved]  Locanto — delete my pic and mobile number

Someone posted my whatsapp pic and my mobile number in locanto. I am recieving many phonecall and asking for money for the removal of my pic and mobile number. They are demanding rs 4000. Pls resolve the issue. Being a student i cant concentrate on my studies as more than 10 calls comes per day.
And me and my friend were in that picture. She being a girl is also facing trouble and cant even tell her parents. So pls resolve the issue.
So please help me out of this. I will be really grateful if you help me out of this situation.

Thanking you
Naveen.