A three alarm fire started at a Santa Ana industrial park this afternoon

A three alarm fire has been reported by the Orange County Fire Authority at 1:53 pm at the 2100 blk of S. Yale St. in Santa Ana.
Approx 75 firefighters from OCFA, GG, FV, CM & HB fire departments are on-scene or en route.
Explosions have been reported by Twitter users in the area.
No further details available yet.
This fire is happening in a light industrial area just south of Centennial Park.