3 COUNTY-OWNED VEHICLES WERE DESTROYED BY FIRE TONIGHT. FIRE INVESTIGATORS SAY IT’S A CASE OF ARSON BECAUSE ACCELERANTS WERE USED TO LIGHT THE 2 DODGE VANS, AND AN S-U-V, ON FIRE AROUND 8 P-M. THE BLAZE WAS IN THE PARKING LOT AT THE SANTA CRUZ COUNTY EMELINE STREET COMPLEX.