Person in cardiac arrest at Walnut Avenue in Winton Heard on: Mariposa County CalFire, Sheriff and Public Works 00:21 00:00 1063 and 1062, medical aid for code blue, (number withheld) Walnut Avenue at the cross of Cypress 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 1063 and 1062, medical aid for code blue, (number withheld) Walnut Avenue at the cross of Cypress Avenue. 00:05 Responding with 620 at 829. 00:14 4456 and unit responding. 00:19 Copy, 830. 2026-10-27 15:29 UTC Medical Emergency Walnut Ave, Winton, CA 95388 View on map