India News: In a major headway in the murder case of billionaire businessman and BSP leader Deepak Bhardwaj, the Delhi Police on Tuesday formally arrested his younger son Nitesh. <br /><br />Besides Nitesh, the Delhi Police also arrested his aid Baljeet Sehrawat, who works as a lawyer and property dealer. <br /><br />Confirming the development, DCP (South Delhi), Chaya Sharma said, "We have arrested Deepak Bhardwaj's son Nitesh and a lawyer Baljeet in connection with the business tycoon's murder."