The Phoenix Killer: Eight Murders in Three Weeks episode artwork

EPISODE · Feb 8, 2026 · 14 MIN

The Phoenix Killer: Eight Murders in Three Weeks

from Case Files Explained

In December 2025, Cleophus Emmanuel Cooksey Jr. was sentenced to death for a killing spree that claimed eight lives in just three weeks across the Phoenix Valley. This episode follows the investigation that connected seemingly random murders through GPS data, ballistic evidence, and a stolen necklace — revealing how forensic science linked crimes that initially appeared unrelated, including the murder of the killer's own mother. This episode was generated with AI assistance.

Episode metadata supplied by the publisher feed · Published Feb 8, 2026

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The Phoenix Killer: Eight Murders in Three Weeks

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