WDBJ 7 compares the murder investigations of Gina Hall and Alexis MurphyWDBJ 7 looks into details of Gina Hall murder caseRADFORD, Va. - In a matter of days, Randy Taylor will go to trial in Nelson County for the murder of Alexis Murphy. The Lovingston teenager disappeared back in August. To this day, the search efforts continue, but she's still missing. Taylor's trial is set to begin Thursday, but can you convict someone of murder without the body of the victim? It’s happened before and it could happen again. Virginia's first no-body murder conviction happened in 1980. A student at...