First responders attempted to revive the victim at around 4:20 a.m., but police said he was “beyond help” and pronounced him dead at the scene.
Officials have not publicly named the Oregon victim, but local activists and friends have identified him as Aidan Ellison, a 19-year-old Black man.
Keegan, who was arrested last week, pleaded not guilty to charges of second-degree murder, first-degree manslaughter, unlawful possession of a firearm and reckless endangering on Friday, according to…