Unanswered 911 open line near 3rd Street in Boone Heard on: Boone County IA Law Dispatch 00:11 00:00 Received a 911 open. 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 Received a 911 open. 00:01 That's mapping at (number withheld) Third Street. 00:05 Sounded like two adults talking in the back. 00:08 I called the number back a few times. 00:10 It rings, but then hangs up. 2026-11-06 01:28 UTC Suspicious Activity 3rd St, Boone, IA 50036 View on map