Polygraph tests can supposedly detect when a person is lying. But how can a machine do that, and can we really trust the ...

The Lohagad Fort murder investigation has revived debate over the use of polygraph tests in criminal investigations ...

Attorneys said the man cooperated with police, took a polygraph test and now wants DNA evidence compared to the substance ...

On the second day of federal immigration court hearings for Salah Sarsour, president of the Islamic Society of Milwaukee, ...

PUNE: With no eyewitnesses yet in the alleged murder of Pune realtor Ketan Agarwal at Lohagad Fort, police are increasingly relying on forensic techniques, digital evidence and statements recorded ...

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A polygraph test measures a person's physiological responses while they answer a series of questions. These include breathing rate, heart rate, blood pressure and skin conductivity.

Walkar's mother died in 2020, while her father passed away from a heart attack in February 2025 after being deeply affected by his daughter's murder. Her grandmother also died later.

On Thursday morning, investigators took Goyal to Lullanagar in Pune where she and Chaudhary allegedly practised their plan to push her fiancé, realtor Ketan Agarwal, off a cliff at Lohagad Fort, ...

Pune police are investigating the alleged murder of Pune realtor Ketan Agarwal by his fiancée, Siya Goyal, and her “boyfriend”, Chetan Chaudhary.

Siya Goyal has given her consent to undergo a polygraph test in connection with the murder of her fiance, realtor Ketan Agarwal, who was pushed to his death from a cliff at Lohagad Fort in Maharashtra ...