ABC Online | Third arrest over Adelaide murder case NEWS.com.au A third woman has been arrested in relation to the murder case of 81-year-old Adelaide grandfather Robert Whitwell. A 19-year-old woman from the Gold Coast was arrested and is expected to be charged with aggravated serious criminal trespass, South ... Queensland teen accused of breaking into Adelaide home of alleged murder victim Robert Whitwell Teenager arrested over break-in at murder victim Robert Whitwell's Craigmore home Third woman charged in SA grandad's murder |