Commercial fire alarm on West Union Street Heard on: Palos Heights Police, Fire/Orland Park Fire, EMS 00:23 00:00 This is 603, truck 2114, battalion 21, 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 This is 603, truck 2114, battalion 21, 00:17 mutual aid, (number withheld) West Union Street, commercial fire alarm, 1512. 2026-10-22 20:10 UTC Fire Union St, Blue Island, IL 60406 View on map