Possible injury collision near US-101 S

What happened, step by step

1. 2:31 PMVehicle position reportedDispatch notes describe a vehicle on the right shoulder.
2. 2:31 PMVehicle information reportedAs loggedWHI TK vs BUR SD
3. 2:31 PMVehicle information reportedDispatch notes describe a white Chevrolet.
4. 2:32 PMDispatch updateAs logged[3] PRTY IN RED SD INJ // ELDERLY XRAY // AIR BAGS DEPLOYED
5. 2:32 PMVehicle information reportedAs logged[2] BOTH VEHS ON RS
6. 2:33 PMIncident reclassifiedChanged from collision reported with no injuries to collision with an ambulance responding.
7. 2:37 PMAnother agency contactedAs logged1039 FSP
8. 2:37 PMVehicle information reportedDispatch notes describe a maroon Nissan Altima.
9. 2:40 PMMedical responseAs loggedA54-070 APPEARS 2 VEH 1181// HAVE FIRE CONT WITH 1141
10. 2:52 PMTow requestedA responding unit reported a red Nissan Altima.
11. 2:53 PM1 routine dispatch entry (units, tow rotation, acknowledgements)
12. 3:05 PMIncident reclassifiedChanged from collision with an ambulance responding to collision reported with minor injuries.
13. 3:49 PMMedical responseAs loggedA54-070 2 VEH 1181

Every entry in the dispatch record below is represented here.