The problem was the suitcase.
The snapped locks were not in fact locked and the key was inside. Examination of the key revealed minute traces of Ammonium nitrate that definitely placed it in Beirut at the time she went missing. Since she served as a Dell customer service representative her father had disowned her.
Now they have a dead body that is unidentified and has been buried, supposedly.
I would bet there is no ‘body’ in that grave. I would bet that it was cremated immediately...................