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A wildfire destroys homes in the Glenn Ilah area near Yarnell, Ariz. on Sunday, June 30, 2013. An Arizona fire chief says the wildfire that killed 19 members of his crew near the town was moving fast and fueled by hot, dry conditions. The fire started with a lightning strike on Friday and spread to 2,000 acres on Sunday amid triple-digit temperatures. (AP Photo/The Arizona Republic, David Kadlubowski)

YARNELL, Ariz. -- More crew members and a top-level management team are headed to an out-of-control wildfire in Arizona that killed 19 elite firefighters and destroyed much of a small town.

A total of 250 firefighters and support personnel were assigned to the fire in Yarnell as of Sunday.

Fire managers say another four Hotshot crews are on the way. They typically have 20 members each.

The Daily Courier in Prescott reported that the fire had grown to 2,000 acres by early Monday.

The lightning-sparked fire also destroyed 200 houses and sent hundreds fleeing from the town of about 700 residents about 85 miles northwest of Phoenix.

Spokesmen for fire managers did not immediately respond to requests for comment early Monday.