1. Officials have known the whereabouts of some of the girls for more than a year.

2. It is not clear if the remaining four ever were at the bar or what their current whereabouts may be.

3. The whereabouts of the assailant was not known and it was not clear if he had been caught.

4. Mr Yanukovych fled Kiev at the weekend and his whereabouts are still unknown.

5. He is now overseas although his exact whereabouts are unclear.

6. Their current status and whereabouts were not publicly known.

7. It includes tracking their whereabouts through cellphone signals.

8. Their whereabouts remain unknown, Buhari said in a statement.