Person experiencing chest pain near Sheffield Avenue Heard on: Lake County IN Fire Dispatch 00:10 00:00 Ambulance 1964, chest pain, (number withheld) Sheffield Avenue. 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 Ambulance 1964, chest pain, (number withheld) Sheffield Avenue. 00:06 Time out 2330 hours, chest pain. 2026-10-22 04:30 UTC Medical Emergency Sheffield Ave, Dyer, IN 46311 View on map