A fire broke out on Wednesday evening on the fifth floor of a 15-storey residential building in the posh Malabar Hill area in south Mumbai, officials said.
A civic official said the fire erupted on the fifth floor of Palma Building located near the famous Hanging Gardens around 7 pm.
Eight fire engines were rushed to the spot, he said.
Fifteen persons were rescued from the building, he added.
Rahul Kavthe, a fireman, suffered suffocation due to smoke and was taken to the government-run GT Hospital.
Fire dousing operations were on till late at night, a fire brigade official said.