It has been a deadly summer. Extreme heat from across the country has killed dozens of people.

The Biden administration recently announced new rules to protect workers and communities from extreme weather,

but it may not come soon enough. In Maricopa County... and

in extreme weather, but it may not come soon enough. In Maricopa County, Arizona, which includes Phoenix,

there have been nearly 450 suspected heat-related deaths this summer.

Stephanie Cy has this report from the Valley of the Sun.

Summer steamrolled into Phoenix, fast and furious.

Noah concluding it's been one of the hottest summers on record and heat has been

suspected in hundreds of deaths including that of a 10-year-old boy on a hike.

The outdoors can be dangerous so. At any given time each summer, some 9,500 people are unoused in Maricopa County.

49 year old Jerome. 9,500 people are unhoused in Maricopa County.

49-year-old Jerome Lee is one of them.

I mean, my head was dizzy, I had a headache. It's hot over here in Phoenix.

Lee got a saline IV to rehydrate him.

He'd been drinking.

Alcohol can increase the risk of heat illness. We're hoping we can help save some lives

with the eye dehydration. Hurla Puebla works with the nonprofit organization

Circle the city which this summer is trying to meet the most vulnerable

where they are.

We didn't encounter a lot of patients last year.

They needed I be hydration, but they didn't want to go to the emergency room.

They didn't want to leave their belongings behind.

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