The incident occurred when two miscreants forcibly entered into the car of firm accountant Gyandev Jain, outside a bank where he had gone to withdraw money, SHO Anantpura Amar Singh said.
The accountant was taken to a secluded spot and robbed at gunpoint by the accused.
The miscreants then fled the scene with an accomplice who was chasing the car on a motorcycle, leaving the victim and his car behind.
"Efforts are on to identity and locate the accused," he added.