Driver in big rig having heart problems on Highway 99
CA-99, Livingston, CA - 6/8/2026 12:52 PM
As discussed during the dispatch call, emergency crews respond to a possible heart-related medical issue involving a person in a big rig on southbound Highway 99 near the Westside Boulevard off-ramp in Livingston.
Mariposa County CalFire, Sheriff and Public Works
00:34
Transcript
00:00
Mariposa to Medic 22, 10-41[1], Johnson, do you want code 2?
00:06
Copy, medic 22, 12-53, Livingston, southbound 99 at Westside Boulevard.
00:25
Engine 94 medical aid for heart problems.
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