The incident took place last night when the thieves barged into the house of property dealer Babli Meena in Mohanpura village under Shivdaspura police station area, DCP South Ravi Dutt Gaur said.
When Meena and his wife woke up, the miscreants threatened them and flee with gold jewellery, Gaur said.
Primary investigation reveals that the thieves had some local connection and the matter is being probed to identity and locate them, he added.