MADISON (WKOW) -- The Dane County Medical Examiner's Office identified the person killed in a Madison shooting Saturday.
Eighteen-year-old Gunnar T. G. Holum, from Dodgeville, died shortly after arriving at the hospital.
Madison neighboorhood resource officers tracked down the alleged shooter, Marcus Hamilton, 20, and arrested him for first-degree intentional homicide.
An autopsy completed Sunday confirmed Holum died from "firearm related trauma."
Holum's death remains under investigation by the City of Madison Police and the Dane County Medical Examiner’s Office.
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