According to the CHP LIVE CAD web site there is a Commercial Vehicle Fire on Hwy 120/Hardin Flat Road.

Incident: 00655 Type: Report of Fire Location: Mm120 / Hardin Flat Rd Loc Desc: EB Lat/Lon: 37.812113 -119.904437
Detail Information
4:19 PM 4 [5] 1039 61-4
4:19 PM 3 [4] 1039 TO FIRE
4:18 PM 2 [2] [Notification] [CHP]-Problem changed from SUSPC-Suspicious Circumstances to FIRE-Report of Fire by CHP
4:18 PM 1 [1] RP SAW A 13 PSGR BUS PULLED OVER AND MALE SUBJ WITH FIRE EXTINGUISHER UNDER IT

Please use cation in the area as Emergency Vehicles respond to this incident.