Traffic complaint at Holden High School Heard on: Johnson County MO EMS Dispatch 00:04 Dispatch 312, traffic complaint 1901 South Main Street, Holden High School. 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. Dispatch 312, traffic complaint 1901 South Main Street, Holden High School. 2026-11-04 21:42 UTC Traffic S Main St, Holden, MO 64040 View on map