Investigation shooting progress

Shooting of the film 'Investigation' produced and directed by D. Ranga Rao on the banner of Five Star Movies with himself playing the role of hero is progressing at a brisk pace. A few people plan to murder one person. However, they kill some other due to mistaken identity. Why they planned to murder that person? What did they do after coming to know that they killed some other? Answers to all these questions form part of the climax. Suspense and murder mystery would be highlights of the movie. The producer, director and hero of the movie is also producing, directing and acting in another film called 'Don't Care' which has action and drama in the subject.