- The man who shot UnitedHealthcare's CEO appeared to ha… [+3880 chars]
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As the search for Brian Thompson's killer continues, experts in NYPD murder manhunts explain why it's taken this long
Whoever shot UnitedHealthcare CEO Brian Thompson appeared to have planned carefully, say veterans of NYPD murder manhunts.
Police photograph ballistic evidence in the shooting of United Healthcare insurance executive Brian Thompson.Spencer Platt/Getty Images