Multnomah County: Lack of air conditioning was a prime factor in heat-wave deathsBy Amelia Templeton (OPB)July 13, 2021 4:15 p.m.The record-smashing heat wave killed at least 54 people in Oregon’s most populous county - nearly all of them living without air conditioning. 📨 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