When Aadi refused, Das threatened to make their relationship public, Krishna said.
On the intervening night of October 4 and October 5, Aadi called Das to Loni town. He offered the victim drinks laced with sedatives, the SSP said.
Aadi along with his brother and friend later burnt the victim and his car, police said, adding the trio took away Das's ATM card and withdrew Rs 7 lakh from the victim's account.
The trio was arrested on Tuesday and Rs 4.85 lakh cash, an iPhone, passport, pan card, Aadhaar card and a scooty were seized from their possession, police added.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)