Massive Arizona wildfire forces evacuation of over 1,000 residents

A wildfire in Scottsdale, Arizona has spread over 2,500 acres and continues to threaten hundreds of homes.
The blaze began Tuesday evening and has spread rapidly due to high winds and hot temperatures with no containment.
Over 1,000 residents have been ordered to evacuate though no homes have yet been damaged and there are no injuries.
Nearly 250 firefighters are battling the flames with the aid of air tankers.
The cause of the fire remains unknown as it moves into county and state lands.