This associate , who became a secret witness at Barlow 's trials , agreed to wear a hidden microphone to record conversation with Barlow in the hope he might make incriminating statements .
After a press conference about the case , an associate of Barlow 's approached the police .
This associate , who became a secret witness at Barlow 's trials , agreed to wear a hidden microphone to record conversation with Barlow in the hope Barlow might make incriminating statements .
After a press conference about the case , an associate of Barlow 's approached the police .