Karam Corp — Cheated me ! harassing and Blackmailing

Address:

400705

Karam corp different way harassing me and black mailing since 2013. I booked plot 1000 sqfeet @ 900/per square feet, with 20% invested, Then they told if I invest more 10% they can resale my booked property at @ 1200 like . Then i invested more 10%. After paying 10% no activity, I send email after email request to refund money. According to their time frame i gave more than 3 months, told need to do sale deed. they send sale deed papers i signed and done all sent them, but they not return my papers . But before they told within 10/ 30 days they resale said property and return with profit but nothing.. on 30 th october 2015 visited their quated address in website at Techno park, Platinum, Level -13. But their peple s they shifted long time back, but till they posted same address. on that day i posted complain on consumer forum website. Then they sent twoaid Then they had given post dated cheque in February 2016 for on 30 th May 2016. amount 47000/ and another cheque for on 30 th july 2016 amount 2, 23, 000/ . First cheque no 00148 has not been cleared return to me. They harassing me and trouble since 2013.Please help me.