Woman accused of manslaughter in deadly Phoenix shooting

Name: Woman accused of manslaughter in deadly Phoenix shooting
Uploaded: 2026-04-08T07:02:47-07:00
Description: In September 2025, police say 24-year-old Heather Arriaga shot 54-year-old Stephen Guardino at the intersection of 7th and Missouri Avenues. Guardino died at the hospital. On April 7, police announced that Arriaga had been arrested.

In September 2025, police say 24-year-old Heather Arriaga shot 54-year-old Stephen Guardino at the intersection of 7th and Missouri Avenues. Guardino died at the hospital. On April 7, police announced that Arriaga had been arrested.

Posted April 8, 2026 7:02am MST