Guard hired to protect Portland businesses wasn’t firearm certified when he killed manBy Rebecca Ellis (OPB)July 23, 2021 1:26 p.m.“It was a time bomb waiting to happen,” said the father of Freddy Nelson Jr.📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up