A drug-affected man who admitted killing a family friend with a machete but claimed the devil made him do it has been sentenced to life behind bars. Gregory John William Quartermaine, 42, had ...

Wilfred Williams was attacked with a machete and other sharp weapons Gregory Quartermaine was ... brutal explosion of violence" Gregory John William Quartermaine, 42, was found guilty of murdering ...

Gregory Quartermaine attacked his friend with a machete in Tambellup The Supreme Court heard children fled the house before the attack happened Quartermaine was under the influence of ...

Gregory Quartermaine had consumed methylamphetamine and cannabis when he violently attacked Wilfred Williams at a home in Tambellup, in WA’s Great Southern region, in August last year.

Gregory John William Quartermaine, 42, had consumed methylamphetamine and cannabis, claiming the devil made him violently attack Mr Williams at his Tambellup home, in Western Australia’s Great ...