if she knows black magic

if massi ji is master In vooddo or black magic then where she has need to kiran she can hypnotize or what ever she can do what she wanted for few minutes or times and get his signatures on papers so that she can capture Robbie's property but about kiran track confusing na.

I think there was no need any track she can kill kasturi also so that Robbie will be in sorrow for ever.