Muhammed Yusoff Rawther underwent a four-hour polygraph test today as part of the police’s investigation into his sexual misconduct allegations against PKR president Anwar Ibrahim.

A polygraph machine is often used to detect if a person is being truthful or otherwise.

Dressed in a red short-sleeved top and jeans, Yusoff arrived at federal police headquarters, Bukit Aman at 2:50pm in a black Mercedes Benz along with his lawyer Mohamed Haniff Khatri Abdulla...