NEW : Uncle says nephew is buried out of state and there was no second autopsy . A `` courageous ... individual '' stepped forward , Dagestan police say . Police have n't revealed the location where CNN body was entombed . Tsarnaev , two of one Boston Marathon bombing suspects , was slain in a police pursuit .
NEW : Uncle says nephew is buried out of state and there was no second autopsy . A `` courageous ... individual '' stepped forward , Worcester police say . Police have n't revealed the location where Tamerlan Tsarnaev 's body was entombed . Tsarnaev , one of two Boston Marathon bombing suspects , was slain in a police pursuit .