MMA fighter claims self-defense in deadly shooting; a Grand Canyon death | Nightly Roundup

From a hiker's death at the Grand Canyon, to a mother being accused of leaving her toddler inside a car that reached a temperature of more than 120 degrees, here are tonight's top stories.

1. MMA fighter claims self-defense in deadly north Phoenix shooting at Twin Peaks

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MMA fighter claims self-defense in deadly north Phoenix shooting at Twin Peaks

A parking-related issue in the parking lot of a north Phoenix Twin Peaks ended in the death of a 32-year-old man and an MMA fighter claiming self-defense, police said.

2. Mesa woman left child in hot car during Excessive Heat Warning: police

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Mesa woman left child in hot car during Excessive Heat Warning: police

A woman who police say left her young daughter inside a hot car in Mesa while an Excessive Heat Warning was in effect has been arrested.

3. Man dead after car fell on top of him, police say

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Man dead after car fell on top of him, police say

A man is dead after police say a car fell on top of him at a business near 23rd Avenue and Thomas Road.

4. Motorcyclist killed in Peoria crash; police are investigating

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Motorcyclist killed in Peoria crash; police are investigating

A person is dead after a Peoria crash involving a motorcycle and a van on Monday afternoon.

5. Hiker found dead in Grand Canyon

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Hiker found dead in Grand Canyon

A 41-year-old man who was hiking in the Grand Canyon was found dead on Bright Angel Trail, the National Park Service said.