Guwahati, Mar 25 (ANI): Reacting over the bail plea filed by former media honcho Peter Mukerjea in the Sheena Bora murder case, former media executive Indrani Mukerjea's son and Sheena's brother Mikhail Bora on Friday said they are both involved in Sheena's murder and that is why they are putting blames on each other. Peter Mukerjea, an accused in the Sheena Bora's murder case, moved a fresh bail plea denying all allegations against him and also putting accusations on his wife Indrani Mukerjea. Mikhail Bora said the further investigation is underway.