Crews battling a fire on the second floor of a three- story condominium complex in La Jolla early Tuesday  discovered a woman’s body inside, authorities said.

The fire at erupted around 5:10 a.m. and was knocked down about 15-20 minutes later, according to the San Diego Fire-Rescue Department.

The cause of the woman’s death was under investigation, fire-rescue spokesman Lee Swanson said, adding she was found in a unit where the fire originated.

The cause of the fire was also under investigation.

It also was not immediately clear what sparked the blaze, which caused an estimated $300,000 worth of damage to the structure and destroyed about $200,000 worth of contents.

— City News Service

Chris Jennewein is founder and senior editor of Times of San Diego.