Murphy first told police a 19 year old man fell and hit his head when police and medics arrived, but later admitted he was handling a firearm in his bedroom when it accidentally discharged. Murphy has cooperated with police since his admission to the accidental shooting
Burnside probably has better insight than any other reporter, as she's married to the Des Moines Police's press spokesman.
So, not to trivialize this, but accidental shooting with a legally owned gun....cooperating with the police after initially panicking.