Hit-and-run traffic collision with possible injury reported 

Transcript:
Medican 53, each be advised that they're still en route, nothing further at this time. I copy. It looks like it's going to be hit and run and I'm sure if any of the vehicles were actually disabled. We checked up to 148 and haul out of us from off-ramp or UTL if we're going to clear. I copy. Trauma victim, medic engine 171, Archibald Avenue and Pacific Electric Trail. Traffic collision, medic engine 53, Metagambulance 53, southbound, 15, between Zyx and Razor, between Arrowhead Trail and I, 15, freeway exit 23, off ramp south.

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