Person in cardiac arrest near N Rancho Vistoso Blvd Heard on: Oro Valley Police and Pima County Sheriff 00:16 00:00 PEP 3707 , engine 3704 , and medic 3705 . 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 PEP 3707 , engine 3704 , and medic 3705 . 00:05 Cardiac arrest, (number withheld) north, north of east Oso Boulevard. 00:10 Unit 35 , (number withheld) north and (number withheld) west. 00:15 Respond on A6F . 2026-10-13 14:44 UTC Medical Emergency N Rancho Vistoso Blvd, Tucson, AZ 85755 View on map