A SOBRIETY CHECKPOINT FUNDED BY THE CALIFORNIA OFFICE OF ALCOHOL BEVERAGE CONTROL NETTED 8 ARRESTS ON MONDAY. SANTA CRUZ POLICE IN CONJUNCTION WITH THE C.H.P. CONDUCTED THE CHECKPOINT FROM 10:30 P-M TO 2:30 A-M AND A TOTAL OF 456 DRIVERS WERE SCREENED. IT WAS DETERMINED THAT THREE OF THOSE DRIVERS WERE UNLICENSED OR DRIVING WITH A SUSPENDED OR REVOKED LICENSE. FIVE DRIVERS WERE ARRESTED FOR DRIVING UNDER THE INFLUENCE, EIGHT CITATIONS WERE ISSUED AND THREE VEHICLES WERE TOWED.