India, March 8 -- A 60-year-old man and his 32-year-old son diedof suffocation on Saturday morning, while two others fell sick allegedly after they entered a 10-foot-deep well inside their house which was used to dry and ferment pickles in north Delhi's Nangloi.

The owner of the house runs a pickle making factory on the ground floor of the building. "There is a pickle making factory on the ground floor of the house and the owner lived with his family on the first floor. There are four to five wells, of about 10 feet depth, in which the pickle is made. On Saturday, they called a worker to retrieve some of the pickle, but he fell unconscious due to suffocation," deputy commissioner of police (outer) Vikram Singh said.

The deceased are Ani...