The discovery of human remains in a Phillip Island backyard have been linked to the coastal town's most infamous murder mystery.

The discovery of human remains in a Phillip Island backyard have been linked to the coastal town's most infamous murder mystery.

The discovery of human remains in a Phillip Island backyard have been linked to the coastal town's most infamous murder mystery.

A crime scene has been set up at a home on Victoria's Phillip Island after tradies unearthed suspected human remains on the property.

A crime scene has been set up at a home on Victoria's Phillip Island after tradies unearthed suspected human remains on the property.

A crime scene has been set up at a home on Victoria's Phillip Island after tradies unearthed suspected human remains on the property.

A crime scene has been set up at a home on Victoria's Phillip Island after tradies unearthed suspected human remains on the property.

Plumbing works have led to a gruesome discovery being made on an Australian property.

Police and emergency services were called to a home on the island after a grisly discovery on Thursday morning.

Police and emergency services were called to a home on the island after a grisly discovery on Thursday morning.