Deadliest summer for heat-related deaths in Arizona’s biggest county

Maricopa county's 359 heat-associated fatalities this year outpace 339 deaths confirmed in 2021, figures show

This summer was the deadliest on record for heat-related deathsin Arizona's largest county, with public health statistics this week confirming 359 such deaths just days before the end of the six-month heat season.

The jump comes amid a growing homelessness crisis in the area and raises questions about how to better protect vulnerable people in the desert south-west as temperatures soar.