Southeast Missourian

'Voice stress' technology supplements polygraph

PHILADELPHIA -- Police want to know if a suspect is lying, but the polygraph test comes back inconclusive. What's an exasperated interrogator to do? Increasingly, law enforcement agencies are using a ...
Southeast Missourian

Voice stress analysis used to detect lies

PHILADELPHIA -- Police want to know if a suspect is lying, but the polygraph test comes back inconclusive. What's an exasperated interrogator to do? Increasingly, law enforcement agencies are using a ...
Billings Gazette

Police use voice stress analysis to question suspects, detect lies

PHILADELPHIA (AP) – Police want to know if a suspect is lying, but the polygraph test comes back inconclusive. What s an exasperated interrogator to do? Increasingly, law enforcement agencies are ...
The Journal Times

One man’s statements in, 2nd man’s voice stress analysis results still undecided

RACINE — Statements a former Racine County man made to investigators in an alleged gang rape case can be used at trial, a judge ruled Thursday, while it remains undecided whether results of the second ...
Columbia Missourian

Perry County law enforcement officials use voice analysis during investigations

PERRYVILLE — Polygraph tests have long helped police agencies determine if suspects are telling the truth. But Perry County, Mo., detective Brian McCain is convinced voice analysis is even more ...
CNET

Could your voice betray you?

It is a time-honored interrogation tool and a staple of film noir: the lie-detector test that can incriminate or exonerate. But such tests need not involve strapping someone to a machine. In fact, ...