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MCSO investigating deadly crash in West Valley

The fatal collision occurred Thursday morning near 99th and Peoria avenues.

MARICOPA COUNTY, Ariz. — One person has died after a two-vehicle collision was reported Thursday morning in the West Valley. 

The Maricopa County Sheriff's Office said deputies were dispatched to reports of a traffic collision near 99th and Peoria avenues at about 9 a.m.

Upon arrival, they found one person who was taken to the hospital for precautionary measures and another person who was pronounced deceased at the scene. 

Investigators are working to determine whether speed or impairment caused the collision. The deceased person's identity has not been disclosed.

Drivers are encouraged to avoid this area.

   

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How big is Maricopa County?

Maricopa County is the United States’ 4th largest county in terms of population with 4,485,414 people, according to the 2020 Census.

The county contains around 63% of Arizona’s population and is 9,224 square miles. That makes the county larger than seven U.S. states (Rhode Island, Delaware, Connecticut, Hawaii, New Jersey, Massachusetts and New Hampshire).

One of the largest park systems in the nation is also located in Maricopa County. The county has an estimated 120,000 acres of open space parks that includes hundreds of miles of trails, nature centers and campgrounds.

The county’s seat is located in Phoenix, which is also the state capital and the census-designated 5th most populous city in the United States.

The county was named after the Maricopa, or Piipaash, Native American Tribe.

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