Arizona man arrested for deadly shooting spree in Phoenix metro area.

A suspect, identified as 20-year-old Iren Byers, has been arrested in connection with five separate shootings in the Phoenix metro area that left four people dead and a woman wounded. Byers has been charged with four counts of first-degree murder and one count of attempted first-degree murder. The motive for the shootings is unclear, but Byers took responsibility for the crimes and told officers where they could find the clothes and gun used in the shootings. All of the victims had gunshot wounds, and shell casings recovered from the scenes were linked to the same 9mm handgun.