Sikki stabbed RK in Madhubala

Finally it has been revealed that R.K.'s step brother Sikki stabbed R.K. during the shoot of his film in the TV show "Madhubala- Ek Ishq Ek Junoon". So far everybody was suspecting Madhu for deliberately stabbing R.K. during the shoot. But now it has been revealed that it was Sikki, who replaced the knife with the original one that was used by Madhu during the shoot with R.K. for the film.