LOS ANGELES (AP) — Fire authorities on Sunday described battling fierce, howling winds and rescuing people in a fast-moving Southern California wildfire that forced thousands of people to flee and destroyed at least 168 structures and damaged 67. Crews increased containment of the Mountain Fire to 31% in Ventura County northwest of Los Angeles, up from 26% on Sunday morning. The fire’s size remains around 32 square miles (about 83 square kilometers).

“I am grateful for the number of lives that were saved and the fact that we have zero reported fatalities,” said an emotional Ventura County Fire Chief Dustin Gardner at a community meeting Sunday night. “I know we suffered great damage, but thousands of homes were saved and hundreds of lives were rescued. I know we made mistakes, but we will learn from those mistakes,” he said.

Ventura County public safety officials said they prepared for dry, warm and gusty northeast Santa Ana winds. But the fire that broke out exploded in size with winds gusting at 80 mph (about 130 kph) and embers that flew from orchards 2-1/2 miles (4 kilometers) away to residential neighborhoods around the community of Camarillo. The cause of the fire is under investigation.

Inspection teams continue to assess damage. Firefighters made 136 active rescues, authorities said Sunday. Evacuation orders were downgraded Saturday to warnings for residents in several areas of Ventura County as winds subsided and firefighters were aided by mild temperatur.