Andrew Cobby found guilty of Gold Coast murder of wife Gaylene ‘Kym’ Cobby in 2017

A man was a financial burden to his family, but his wife of 30 years paid the ultimate price – when he bashed her repeatedly on the head with a hammer before strangling her to death, their son says.

Almost four years to the day after Gaylene Cobby – known as Kym – died outside her Gold Coast…