medical alarm triggered at cass johnson plaza in mankato Heard on: Cass ND EMS Dispatch Group Calls 00:15 00:00 691, priority one at Cass Johnson Plaza, (number withheld) North Fourth Street, 0413 North Fourth Street in Mankato for a med alarm. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 691, priority one at Cass Johnson Plaza, (number withheld) North Fourth Street, 0413 North Fourth Street in Mankato for a med alarm. 00:06 We'll contact. 00:11 County's just wanting you to check the panel for med alarm information. 8/20/2026 09:42 PM Medical Emergency N 4th St, Mankato, MN 56001 View on map