Grundy Center man who sold drugs at music festivals going to prison

A man who sold a variety of drugs at music festivals in eastern and central Iowa will spend more than six years in federal prison. Twenty-two-year-old Jack Arthur Stumberg of Grundy Center pleaded guilty to conspiring and possessing with intent to distribute LSD, ecstasy and mushrooms. Evidence showed that between 2016 and 2019 Stumberg ordered […]