String of electrical grid attacks in Pacific Northwest is unsolvedBy Conrad Wilson (OPB) and John Ryan (KUOW)Dec. 8, 2022 1:35 p.m. Updated: Dec. 9, 2022 12:06 a.m.Emails obtained by OPB and KUOW show that at least six electric substations in the region have been attacked, at least two by people with firearms 📨 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