What really happened when Vietnam vet 'shot dead' traveller builder at his home in the US: TOM LEONARD reveals tensions before shooting and how victim was part of 'conman fraud group' now being targeted by the FBI

George Barr's Philadelphia home remains only half-finished, a stark testament to the sudden and calamitous breakdown of relations between the owner and his builder.

George Barr's Philadelphia home remains only half-finished, a stark testament to the sudden and calamitous breakdown of relations between the owner and his builder.