India, July 10 -- Vishal Agarwal, the father of murdered Pune realtor Ketan Agarwal, has written an emotional letter to President Droupadi Murmu, urging her to ensure a fast-tracked investigation and speedy trial in his son's murder case, saying his family has been "shattered" by the loss of both his son and father within 20 days.

In the email addressed to the President's Secretariat, Vishal Agarwal said he was writing not as a businessman but as a grieving father seeking justice.

"I am writing this email with a heart full of pain and hope. I am just a father seeking justice for my son," he wrote.

Recalling the tragedy, he said Ketan's death was followed by the demise of his own father, who was unable to cope with the shock of losing h...