9news.com.au | Queensland woman pleads guilty in murder of Adelaide grandfather 9news.com.au Partners in crime Bernadette Burns and Brittney Dwyer travelled from Brisbane to Adelaide to rob an elderly man of his life savings - but their plot ended in murder. Burns on Monday joined Dwyer in admitting to the killing of Dwyer's grandfather, 81 ... Bernadette Burns admits murder of Adelaide man Robert Whitwell Robert Whitwell murder: Accused woman Bernadette Burns admits to charge Bernadette Burns pleads guilty to murder of Adelaide grandpa Robert Whitwell in his Craigmore unit |