Person treated for heart problem at West Keller Drive Heard on: Maricopa County AZ Fire Dispatch 00:09 00:00 Engine 574, K-Deck 7, heart problem, (number withheld) West Keller Drive. 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 Engine 574, K-Deck 7, heart problem, (number withheld) West Keller Drive. 00:07 Engine 574, K-Deck 7. 2026-10-08 01:46 UTC Medical Emergency W Keller Dr, Maricopa, AZ 85139 View on map