Producer upset with Vijay fans

The producer of Kalla Thupakki, Ravidevan is miffed. The producer is already engaged in a legal battle against the Vijay-starrer Thuppaki over the film���s title. Now he claims that Vijay���s fans have been threatening him.
���I am already facing a lot of hurdles to release my movie and now, I am being threatened by people who call themselves Vijay���s fans.I received more than 150 calls on my mobile in the last few days,��� he says.
Ravidevan claims that he had registered the title Kalla Thupakki in 2009 and had been renewing it every year after that.