YARNELL, Ariz. - A fast-moving wildfire in Yarnell, Ariz., killed 19 firefighters part of an elite fire unit Sunday, according to officials.
Authorities believe the wildfire began in Yarnell, about 90 miles northwest of Phoenix, Friday with a lightning strike and spread to at least 2,000 acres on Sunday amid triple-digit temperatures, low humidity and windy conditions. As of 3 a.m., the Yarnell fire had tripled in size and is now 6,000 acres, according to incident commander Mike Reichling.
Eighteen of the victims were from the Prescott Granite Mountain Hot Shots, fire officials said. It's not known where the other victim was based, ABC News reported.
"We grieve for the family. We grieve for the department. We grieve for the city," Fraijo said at a Sunday night news conference. "We're devastated. We just lost 19 of some of the finest people you'll ever meet."
The 19 deaths is the greatest loss of life for firefighters in a wildfire since 1933, according to the National Fire Protection Association.
The team was known as a "hot shot" crew and was deployed to attack the fire line with tools.
Hot shot crews are elite firefighters who often hike for miles into the wilderness with chain saws and backpacks filled with heavy gear to build lines of protection between people and fires. They remove brush, trees and anything that might burn in the direction of homes and cities.
"They're not the people that have engine companies and large trucks. These are the core of firefighting where they're right there in the middle of the incident," Fraijo said.
Fraijo said the crew killed in the Yarnell fire worked other wildfires in recent weeks in New Mexico and Arizona.
He added that the firefighters had to deploy the tent-like structures when "something drastic" occurred.
"One of the last fail safe methods that a firefighter can do under those conditions is literally to dig as much as they can down and cover themselves with a protective — kinda looks like a foil type — fire-resistant material — with the desire, the hope at least, is that the fire will burn over the top of them and they can survive it," Fraijo said.
Reichling said half of the 500 structures in Yarnell have been destroyed by the "radical weather."
"We have fires throughout the state right now. We have the winds that change. That's what happened today and caused this tragedy," he said.
Yarnell, a town of about 700 residents, is about 85 miles northwest of Phoenix.
"I don't know if my home's standing or not, but from what I've heard, most of Yarnell has burned to the ground. So it's been tough," evacuee Don Mason said.
About 200 firefighters are fighting the wildfire, which has also forced the closure of parts of state Route 89. Zero percent of the fire is contained.
President Obama, who is traveling in Africa, released a statement early this morning, calling the 19 firefighters "heroes" for putting "themselves in harm's way to protect the lives and property of fellow citizens they would never meet."
Former U.S. Rep. Gabrielle Giffords expressed her shock on Twitter, calling the death of the firefighters "absolutely devastating news."
"This is as dark a day as I can remember," Gov. Jan Brewer said in a statement. "It may be days or longer before an investigation reveals how this tragedy occurred, but the essence we already know in our hearts: fighting fires is dangerous work."
Brewer said she would travel to the area later today.