NEW : 17-year-old alleged shooter appears in Miami courtroom . NEW : Miami-Dade police investigators said they believe the burglars thought the house was empty . Eric Rivera Jr. will be tried as an adult . Three adult suspects in Sean Taylor slaying on suicide watch . TL;DR NEW:
NEW : 17-year-old alleged shooter appears in Miami courtroom . NEW : Eric Rivera Jr. will be tried as an adult . Three adult suspects in Sean Taylor slaying on suicide watch . TL;DR NEW: