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Human-caused Diamond Fire burns 1,900 acres in north Scottsdale

Evacuations were lifted Wednesday evening
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Diamond Fire
Diamond Fire
Scottsdale brush fire

SCOTTSDALE, AZ — As of 6:30 p.m. Wednesday, evacuations for the Diamond Fire were lifted.

Fire crews started to battle the flames east of the Scottsdale city area, near 128th Street and Rio Verde Drive, Tuesday evening.

On Wednesday evening fire officials confirmed to ABC15 the fire was human-caused and believe its point of origin is in the area of 128th Street and Ranch Gate Road.

Early Wednesday, fire officials said crews were "very successful" in the firefight overnight.

As of Friday at 7:45 p.m., the fire is 93% contained and has burned 1,900 acres. AZ State Forestry officials say the decrease in acreage from 2,500 comes after more accurate mapping of the area.

Watch the latest update on this fire from officials Wednesday morning in the player below:

Fire officials giving update on Diamond Fire burning in north Scottsdale

EVACUATIONS & SHELTERS

Officials say about 1,100 residents were evacuated Tuesday night. Those evacuations were lifted Wednesday evening.

Residents are asked to still use caution as fire crews continue to work in the area.

On Tuesday, residents in the area and anyone near McDowell Mountain Regional Park were told to leave.

The updated evacuation zone from officials, as of 9 p.m. Tuesday, is the area of Rio Verde Drive to Jomax Road between 160th and 130th streets.

Cactus Shadows High School's shelter status changed as of 3:40 p.m. Wednesday. It is transitioning from shelter activities to a heat relief station, open from 8 a.m. to 8 p.m. daily until further notice. Officials say those needing shelter assistance, information, and contact phone numbers will remain available at the high school 24 hours a day.

Horses can be brought to Rio Verde Horse Association if shelter is needed.

McDowell Mountain Regional Park is currently closed and several area park/trail areas are also closed.

On Wednesday, the Federal Emergency Management Agency (FEMA) authorized the use of federal funds to help Arizona fight the fire, which at the time of the request threatened 100 homes, a fire station, horse barns, golf courses, and the McDowell Mountain Regional Park.

FIRE INFO

The fire sparked Tuesday evening and quickly spread east prompting evacuations of nearby homes. Arizona State Forestry said the fire is pushing south toward McDowell Mountain Regional Park.

As of Thursday evening, the fire is 60% contained and has burned 1,900 acres.

One secondary structure was destroyed Tuesday, but no homes have been lost. Officials are still working to protect homes and properties in the area.

Fire officials provide update on Diamond Fire
Structures on fire near 128th St and Pinnacle Peak Rd