Investigators search for clues in Nancy Guthrie abduction

WE DON'T KNOW HOW CLOSELY THEY MATCH THE GLOVES WORN BY THIS. GLOVES WORN BY THIS ARMED MAN. LET'S GET STRAIGHT TO. ARMED MAN. LET'S GET STRAIGHT TO LIZ KREUTZ IN TUCSON. LET'S GET STRAIGHT TO LIZ KREUTZ IN TUCSON. LIZ, HOW WERE THEY. LIZ KREUTZ IN TUCSON. LIZ, H HOW WERE THEY ABLE THE GET THESE NEW. ABLE THE GET THESE NEW DETAILS ABOUT THE SUSPECT? SUSPECT? >> Reporter: YEAH, TOM, WELL,L, THE MOST. TOM, WELL, THE MOST CRITICAL THING THEY DID IS ANALYZE THAT. CRITICAL THING THEY DID IS ANALYZE THAT SURVEILLANCE FOOTAGE. SURVEILLANCE FOOTAGE THAT WAS TAKEN HERE AT THE HOUSE. THAT WAS TAKEN HERE ATAT THE HOUSE. THAT'S HOW THEY WERE. E. THAT'S HOW THEY WERE ABLE TO GET THTHE DETAILS LIKE HIS. DETAILS LIKE HIS HEIGHT AND HIS BUILD. THE FBI IS HOPOPING THAT. HEIGHT AND HIS BUILD. THE FBI IS HOPOPING THAT THIS IS NOW GOING TO. THIS IS NOW GOING TO HELP NARROW DOWN THE THOUSANDS OFOF TIPS THAT. HELPLP NARROW DOWN THE THOUSANDS OF TIPS THAT ARE POURING IN. THOUSANDS OF TIPS THAT ARE POURING IN. TONIGHT, INVESTIGATORS. ARE POURING IN. TONIGHT, INVESTIGATORS BACK OUTSIDE NANCY. TONIGHT, INVESTIGATORS BACK OUTSIDE NANCY GUTHRIE'S HOME, BACK OUTSIDE NANCY GUTHRIE'S HOME, ERECTING THIS WHITE.

GUTHRIE'S HOME, ERECTING THIS S WHITE POP-UP TENT ON THE. ERECTING THIS WHITE POPOP-UP TENT ON THE FRONT PORCH, THE VERY. POP-UPUP TENT ON THE FRONT PORCH, THE VERY PLACE WHERE NANCY'S. ED. PLACE WHERE NANCY'S NEST CAMERA CAPTURED THE SURVEILLANCE. NEST CAMERA CAPTURED THE SURVEILLANCECE IMAGES THE NIGHT SHE. IMAGES THE NIGHT SHE DISAPPEARED. INSIDE THE T TENT THEY. DISAPPPPEARED. INSIDE THE TENT THEY WERE WORKING AND. WERE WORKING AND MEASURING TO CREATE THE PROFILE OF T THE. MEASURING TO CREATE THE PROFILE OF THE SUSPECT. THE PROFOFILE OF THE SUSPECT. THE PIMA COUNTY. SUSPECT. THE PIMA COUNTY SHERIFF'S DEPARTMENT. THE PIMA COUNTY SHSHERIFF'S DEPARTMENT SAYING INVESTIGATORS. SAYING INVESTIGATORS CASING THE HILLS HAVAVE NOW UNCOVERED SEVERAL. CASING THE HILLSLS HAVE NOW UNCOVERED SEVERAL ITEMS OF EVIDENCE, ITEMS OF EVIDENCE, INCLUDING G GLOVES, WHICH HAVE BEEN. INCLUDING GLOVES, WHICH HAVEVE BEEN SUBMITTED FOR DNA. TESTING. THE "NEW YORK POST" SAYS THEY WERE THERE. THE "NEW YORK POST" SAYS THEY WERE THERE WHEN THIS GLOVE WAS. WHEN THIS GLOVE WAS RECOVERED. AUTHORORITIES HAVE NOT. RECOVERED. AUTHORITIEIES HAVE NOT SAID IF THAT GLOVE, OR. AUTHORITIES HAVE NOT SAID IF THAT GLOVE, OR ANY GLOVE SENT FOR. SAID IF THAT GLOVE, OR ANY GLOVE SENT FOR ANALYSIS, ARE THE ONES.

ANY GLOVE SENT FOR ANALYSIS, ARE THE ONES SEEN ON OUTSIDE. ANALYSIS, ARE THE ONES SEEN ON OUTSIDE NANCY'S HOME. SEEN ON OUTSIDE NANCY'S HOME. BUT POSSIBLY A NEW. NANCY'S HOME. BUT POSSIBLY A NEW CLUE 12 DAYS INTO THE. BUT POSSIBLY A NEW CLUE 12 DAYS INTO THE AGONIZING SEARCH F FOR. CLUE 12 DAYS INTO THE AGONIZING SEARCH FOR SASAVANNAH'S MOM THAT SO. AGONIZING SEARCH FOR SAVANNAH'S MOM THAT SO FAR HAS YIELD NOD. SAVANNAH'S MOM THAT SOSO FAR HAS YIELD NOD SUSPECT OR PERSONS OF. FAR HAS YIELD NOD SUSPECT OR PERSONS OF INTEREST. SUSPECT OR PERSONS OF INTEREST. INVESTSTIGATORS ALSO. INTEREST. INVESTIGATORS ALSO TODAY BROADENING THEIR. INVESTIGATORS ALSO TODAY BROADENING THEIR SEARCH FOR. TODAY BROADENING THEIR SEARCH FOR SURVEILLANCE VIDEO, SEARCH FOR SURVEILLANCE VIDEO, ASKING FOR ALL F FOOTAGE. SURVEILLANCE VIDEO, ASKING FOR ALL FOOTAGE THAT I INCLUDES. THAT INCLUDES VEHICLES, PEOPLE OR ANYTHING D DEEMED OUT OF. VEHICLES, PEOPLE OR R ANYTHING DEEMED OUT OF THE ORDINARY FROM. THE ORDINARY FROM JANUARY 1st THROUGH FEBRUARY 2nd, THE DAY. JANUARY 1st THROUGH FEBRUARY 2nd, THE DAY AFTER NANCY Y WAS. FEBRUARY 2nd, THE DAY AFTER NANCY Y WAS ABDUCTED. NE.

ABDUCTED. VIDEOS LIKE THIS ONE SHOWING A MAN WITH TWO. VIDEOS LIKE THIS ONE SHOWING A MAN WITH TWO BACKPACKS ATTEMPTING. SHOWING A MAN WITH TWO BACKPACKS ATTEMPMPTING TO OPEN A GATE AT A. BACKPACKS ATTEMPTING TO OPEN A GATE AT A HOME A ABOUT FOUR MILES. TO OPEN A GATE AT A HOME ABOUT FOUR MILES AWAY AT ALMOST THE. HOME ABOUT FOUR MILES AWAY AT ALMOST THE EXACTLY SAME TIME. AWAY AT ALMOST THE EXACTLY SAME T TIME NANCY'S RING CAMERA. EXACTLY SAME TIME NANANCY'S RING CAMERA WAS BEING DISABLED. NANCY'S RING C CAMERA WAS BEING DISABLED. TWO OFFICIALS BRIEFED. TWO OFFICIALS BRIEFED ON THE MATTER TELL NBC NEWS THE MAN IN THIS. ON THE MATTER TELL NBC NEWS THE MAN IN THIS FOOTAGE HAS BEEN. FOOTAGE HAS BEEN CLEARED. >> EACH NIGHT WE TURURN. CLEARED. >> EACACH NIGHT WE TURN THE ALARM ON, WHICH WE. >> EACH NIGHT WE TURN THE E ALARM ON, WHICH WE HADN'T BEEN DOING FOR. HADN'T BEEN DOING FOR SEVEVERAL YEARS. >> Reporter: DAVID. >> Reporter: DAVID ROMANO, WHO LIVED ARAROUND THE CORNER FROM. ROMANO, WHO LIVED AROUND THE CORNENER FROM NANCY, SAYS. NANCY, SAYS INVESTIGATORS HAVE COME T TO HIS HOME TWICE. INVESTIGATORS HAVE COME TO HIS HOME TWICE NOW AND SPECIFICALLY. NOW AND SPECIFICALLY ASKED WHAT CARARS THEY DRIVE AND IF THEY HAVE. DRIVE AND IF THEY HAVE A TRUCK. >> NO, WE DON'T DRIVE. A TRUCK. >> NO, WE DON'T DRIVE A TRUCK.

>> NO, WE DON'T DRIVE A TRUCK. WE'RE ALL VERY. A TRUCK. WE'RE ALL VERY SYMPATHETIC HERE IN. WE'RE ALL VERY SYMPATHETIC HEHERE IN THE NEIGHBORHOOD. THE NEIGHBORHOOD. WE'D LIKE TO HELP IN SOME WAY. SOME WAY. >> Reporter: THE NEIGHBORS PUTTING OUT. >> Reporter: THE NEIGHBORS PUTTING OUT YELLOW F FLOWERS AND. NEIGHBORS PUTTING OUT YELLOW FLOWERS AND RIBBONS AS A SYMBOL OF. YELLOW FLOWERS AND RIBBONS AS A SYMBOL OF HOPE AS SASAVANNAH. RIBBONS AS A SYMBOL OF HOPE AS SAVANNAHAH SHARES THESE VIDEOS, HOPE AS SAVANNAH SHARES THESE VIDEOS, WRITING G "OUR LOVELY. SHARES THESE VIDEOS, WRITING "OUR LOVELY MOM. MOM. WE WILL NEVER GIVE UP ON HER. WE WILL NEVER GIVE UP ON H HER. THANK YOU FOR YOUR. ON HER.. THANK YOU FOR YOUR PRAYERS AND HOPE.". THANK YOU FOR R YOUR PRAYERS AND HOPE." >> AND LIZ, WE KNOW. >> AND LIZ, WE KNOW THERE ARE MORE NEW DEVELOPMENTS TONIGHT. THERE ARE MORE NEW DEVELOLOPMENTS TONIGHT. THE FBI JUST UPPED THE. DEVELOPMENTS TONIGHT. THE FBI JUST UPPPPED THE REWARD FOR INFORMATION. THE FBI JUST UPPED THE REWARD FOR INFORMAMATION LEADING TO NANCY. REWARD FOR INFORMATION LEADING TO NANCY GUTHTHRIE? GUTHRIE? >> Reporter: YEAH, TOM, T THAT'S RIGHT. >> Reporter: Y YEAH, TOM, THAT'S RIGHT. THE FBI HAS NOW.

TOTOM, THAT'S RIGHT. THE FBI HAS NOW DOUBLED THE REWARD TO. DOUBLED THE REWARD TO $100,000 FOR ANY INFORMATION THAT LEAEADS.