A SANTA CRUZ TEENAGER HAS BEEN SENTENCED TO SPEND 16 YEARS-TO-LIFE IN PRISON, FOR THE OCTOBER 2008 KILLING OF ANOTHER TEEN. KNOWN NORTENO JONATHAN CARDENAS, WHO WAS A MINOR WHEN HE FATALLY STABBED 18 YEAR-OLD ROBBIE REYNOLDS IN A BEACH HILL MOTEL ROOM, WAS FOUND GUILTY LAST SPRING OF 2ND-DEGREE MURDER. CARDENAS TURNED HIMSELF IN A COUPLE DAYS AFTER THE OCTOBER 8TH STABBING.