Posted August 7, 2020 Madison, WI – https://www.cityofmadison.com/fire/daily-reports/pesky-alarm-leads-to-discovery-of-basement-carbon-monoxide-leak?fbclid=IwAR3fUoHIAMggY2psPBpRYNvlrEpquJi-DXNBLyXgu1bZ6FWV6yx4jjQNo_Q#.XzRSGMAvroA.facebook