Caller reports jackhammer noise at State and Washington Heard on: Chicago Police Department Zone 04 00:10 00:00 130 Municipal State Washington workers using jackhammers anonymous looking for a code. 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. 00:00 130 Municipal State Washington workers using jackhammers anonymous looking for a code. 00:07 19 false. 00:09 10-4, thank you. 2026-11-12 08:23 UTC Other Incidents E Washington St & N State St, Chicago, IL 60602 View on map