article_snippet.sent: Murdered Australian baseball player Chris Lane and Murdered  girlfriend Sarah Harper .
article_snippet.sent: Chris Lane's parents, Peter and Donna Lane, are scheduled to be called as witnesses.
article_snippet.sent: Donna Lane, mother of shot Australian baseball player Chris Lane, holds a framed Christmas card he and he had sent his girlfriend Sarah Harper on an earlier, happy festive season .
article_snippet.sent: Chris Lane with his girlfriend Sarah Harper during a visit to Australia, when his girlfriend Sarah Harper took the opportunity to cuddle a koala .