Courier Mail | Lawrence Alfred Gaskell guilty of hammer murder of ex-wife Courier Mail A 72-year-old retiree has been found guilty of killing his ex-wife by violently beating her with a hammer. a jury found Lawrence Alfred Gaskell murdered Katarina Gaskell at their home in the northern Brisbane suburb of Zillmere on October 17, 2011. Lawrence Gaskell verdict: Brisbane man guilty of murdering ex-wife with hammer |