STRONG STORMS COULD ROLL IN THIS AFTERNOON. JOHN ELLIOTT IS TRACKING IT ALL IN YOUR FIRST ALERT FORECAST. GOOD AFTERNOON. I AM IN FOR MARY CALVI. NOW ON CBS2 AND STREAMING ON CBS NEWS NEW YORK, WE BEGIN AT NOON WITH THE BREAKING NEWS ON A SUSPECTED GILGO BEACH SERIAL KILLER. CHARGES WERE JUST ANNOUNCED AGAINST REX HEUERMANN IN CONNECTION WITH TWO MORE VICTIMS. ONE, A WOMAN WHO DISAPPEARED IN 2003. THE OTHER, KILLED IN 1993. PROSECUTORS SAY THEY HAVE UNCOVERED NEW DOCUMENTS RELATED TO HEUERMANN'S PLANNING OF HIS CRIMES. CBS2'S CARELESS JUST OFF THE FOLLOWING THIS CASE SINCE HIS ARREST LAST YEAR. SHE JOINS US FROM RIVERHEAD WITH THE DETAILS. CAROLYN? >> Reporter: ALICE, TRULY STUNNING AND SICKENING NEW DETAILS REVEALED TODAY, INCLUDING A PLANNING DOCUMENT THE PROSECUTORS SAY REX HEUERMANN USED AS A BLUEPRINT FOR KILLING AS HE WAS CHARGED TODAY FOR TWO ADDITIONAL MURDERS. THE 60-YEAR-OLD ARCHITECT HUSBAND AND FATHER SHOWED NO EMOTION AS A NEW INDICTMENT WAS UNSEALED CHARGING HIM WITH THE MURDERS OF JESSICA BAUER IN 2003 AND IN 1993. ALLEGEDLY LINKED BY CUTTING-EDGE NEW DNA TESTING FROM HAIR ON THE BODIES, EVIDENCE SAYS HIS FAMILY WAS OUT OF TOWN, A WITNESS IDENTIFIED A PICKUP TRUCK HE DROVE, AND THIS PLANNING DOCUMENT FOUND ON HEUERMANN'S HARD DRIVE THAT DETAILS TORTURE AND METHODS OF CONCEALING MURDER. >> THE TASK FORCE BELIEVES THIS IS A PLANNING DOCUMENT UTILIZED BY HEUERMANN TO METHODICALLY BLUEPRINT AND PLAN OUT HIS KILLS WITH EXCRUCIATING DETAIL. >> THIS IS A STUNNING, SICKENING, MURDEROUS SMOKING GUN. >> Reporter: FOR THE FIRST TIME, HEUERMANN IS ALLEGEDLY LINKED TO MURDERS OUTSIDE OF THE GILGO BEACH AREA, WHERE HIS FIRST FOUR ALLEGED VICTIMS WERE DUMPED. TAYLOR'S BODY PARTS, 40 MILES AWAY, CASTILLE STRANGLED AND STABBED LEFT IN NORTH SEA. HEUERMANN WAS 30 YEARS OLD AT THE TIME. >> HIS INTENT WAS NOTHING SHORT BUT TO MURDER THESE VICTIMS. WE ALLEGE THAT THIS DOCUMENT SHOWS THE DEFENDANT'S INTENT IN COMMITTING THE CHARGED CRIMES. THAT IS, THE INTENT WAS SPECIFICALLY TO LOCATE THESE VICTIMS, TO HUNT THEM DOWN, AND TO BRING THEM UNDER HIS CONTROL, AND TO KILL THEM. >> Reporter: PROSECUTORS CALLED THE DOCUMENT A MANIFESTO THAT METHODICALLY OUTLINES HOW TO CARRY OUT MURDER, REMOVE HEAD AND HANDS, REMOVE MARKS FROM TORTURE, USE HEAVY ROPE FOR IN NECK. THE DEFENSE ASKED FOR NEW TIME TO REVIEW THE EVIDENCE. >> MY OFFICE ALONG WITH OUR PARTNERS ARE NOT GOING TO STOP. THIS CASE CONTINUES. >> Reporter: THIS NEW EVIDENCE, A POTENTIAL GAME CHANGER IN THIS CRIMINAL CASE NOW, WITH EXTENSIVE, NEW DNA EVIDENCE ALLEGEDLY LINKING HEUERMANN TO THESE NEW MURDERS. ALSO, A STOCKPILE OF ELECTRONIC DEVICES THAT REVEALED THIS EXTRAORDINARY AND VERY DISTURBING PLANNING DOCUMENT. HEUERMANN MAINTAINS HIS INNOCENCE. IN RIVERHEAD, LONG ISLAND, CBS2 NEWS. >> CAROLYN, THANK YOU FOR THAT UPDATE. WE