.
. >>> ALL RIGHT. WE’RE BACK NOW WITH
THE VIOLENT CRIME
CAPTURED ON A DOORBELL
CAMERA AND HOW IT
HELPED POLICE TRACK
DOWNA
ALLEGEDLY KIDNAPPED
AND KILLED A WOMAN.
THE WARNING, THE VIDEO
IS DISTURBING.
>> Reporter: LAS VEGAS
POLICE RELEASED THE
GRAPHIC DOORBELL VIDEO
HOPING TO CAPTURE THE
SUSPECT AND TO
IDENTIFY THE VICTIM.
WHO WAS BEATEN AS SHE
RAN FOR HELP AFTER
POUNDING ON A STRANGER
STRANGER’S DOOR.
TONIGHT HOURS AFTER
RELEASING VIDEO,
OFFICERS ARRESTED
DARNELL ROGERS AND
FOUND THE WOMAN WHO
WAS ATTACKED AND IS
NOW RECOVERING.
>> THESE SURVEILLANCE
SYSTEMS ARE SO HELPFUL
FOR US.
>> Reporter: WITH
DOORBELL CAMERAS MORE
PREVALENT THAN EVER,
THEY ARE BEING WIDELY
USED BY DETECTIVES TO
HELP SOLVE CRIMES.
>> NO!
>> Reporter: OUTSIDE
LOS ANGELES, POLICE
ARRESTED ROBERT MANDEZ
AFTER A SECURITY
SYSTEM CAPTURED HIM
ASSAULTING HIS
EX-GIRLFRIEND.
DAYS EARLIER AFTER A
REALTOR WAS ATTACKED
DURING AN OPEN HOUSE,
THE SUSPECT WAS
ARRESTED AFTER OTHER
AGENTS SAW THE VIDEO
AND RECOGNIZED THE
MAN.
>> PUT THAT DOWN.
>> Reporter: FROM
CAPTURING PORCH
PIRATES TO VIOLENT
CRIMES, TONIGHT, THESE
CAMERAS ARE HELPING
POLICE BY WATCHING