A 15 YEAR-OLD GIRL SUFFERED SERIOUS INJURIES EARLY SATURDAY MORNING, WHEN SHE WAS THROWN FROM A CAR (WHEN IT HIT A TREE AND A SOUNDWALL). THE DRIVER OF THAT VEHICLE WAS ARRESTED ON SUSPICION OF FELONY DRUNKEN DRIVING. 18 YEAR-OLD ALEJANDRO HERNANDEZ WAS DRIVING FRIENDS HOME (AFTER THEY ALL ATTENDED A PARTY) WHEN THE 1:30 A.M. CRASH OCCURRED ON NORTH SANBORN ROAD.