A court found that Garry Davis injected three victims with lethal doses of insulin during a 48 hour period. But what if there was another victim? Is it possible police failed to collect crucial evidence to prove someone else had also been killed?

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05 The Invisible Killer | Did police miss a murder?

MAR 13, 202540 MIN
Background Briefing

05 The Invisible Killer | Did police miss a murder?

MAR 13, 202540 MIN

Description

<p>A court found that Garry Davis injected three victims with lethal doses of insulin during a 48 hour period. But what if there was another victim? Is it possible police failed to collect crucial evidence to prove someone else had also been killed?</p>