Overview

• A 20-year-old man was arrested for allegedly shooting five people at random in Phoenix and Mesa, Arizona.
• Four victims died and one was hospitalized with serious injuries from the shootings.
• The suspect, Iren Byers, confessed to the crimes and led police to the murder weapon and clothes he wore during the shootings.
• Byers was charged with four counts of first-degree murder and one count of attempted first-degree murder.
• Authorities believe mental illness and anger issues may have contributed to Byers' motives for the rampage.