Amid loud calls for police transparency, Portland’s police scanners go quietBy Rebecca Ellis (OPB)Aug. 31, 2020 1 p.m.Police say it’s necessary for officer safety. Critics say it’s a hit to police accountability and spells trouble for a popular Twitter account.📨 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