A 91-year-old man was allegedly kidnapped from his south Delhi home on Saturday by his domestic help after he was locked in a fridge.
Kishan, the domestic help, was upset with his employer Krishna Khosla, said police.
On Saturday evening, he arrived at Mr Khosla's home in Greater Kailash-2 area along with five other men in a tempo.
Mr Khosla and his wife were knocked unconscious by the six men. He was then allegedly locked in a fridge and kidnapped from his home.
In visuals caught on CCTV camera, the men can be seen on tempo with the fridge near Mr Khosla's home.
Kishan, who is from Bihar, had been working at Mr Khosla's home for more than a year.
Locals say they are stunned. "Thefts have increased in the area but this is the first time that I have heard about something like this," said Shyam Kalra, a resident.
Several police teams have been formed to probe the case and arrest the accused.