Former thoroughbred owner shot son & granddaughter of renowned jockey & racing judge PORT ST. LUCIE, Florida—Why did Ronald John Delserro,  82,  on July 6,  2020 fatally shoot two of his longtime Port St. Lucie neighbors,  11-year-old Harper Hansman and her father Guy Alexander Hansman,  55? Was Delserro’s grievance only because the Hansman family brought […]