Mumbai (Maharashtra) [India], September 13 (ANI): Kareena Kapoor Khan’s film ‘The Buckingham Murders’ is now out in theatres. Helmed by Hansal Mehta, the mysterious drama revolves around sergeant Jasmeet ‘Jass’ Bhamra (Kareena) dealing with the loss of her young son Ekam (Mairaaj Kakkar). She is assigned a case of a missing boy, Ishpreet, roughly as old as Ekam. With ‘The Buckingham Murders’, Kareena undoubtedly surprises fans as her character in this latest film is quite a departure from her previous roles. As the movie hit the theatres on Friday, the ‘Jab We Met’ star took to Instagram and s…