EDINBURG -- Authorities scrambled Friday to figure out how to arrest, incarcerate and prosecute a woman estimated to weigh nearly half a ton who was indicted on capital murder charges earlier this week. Mayra Rosales, 27, has remained under house arrest since she was charged in March with beating her 2-year-old nephew to death. But now that her case has moved into the state court system, law enforcement officials must address a whole new set of logistical problems before it can go to trial.