21.   It follows Operation Orchid, a police investigation into missing boys after a gang rape murder in London.

22.   Levy headed an investigation into the fund mismanagement.

23.   Now, the police and trading standards are conducting an investigation into the matter.

24.   Primary investigations into a suspected outbreak of foot-and-mouth at a nearby farm have drawn a blank.

25.   Red-faced officials ordered an investigation into the accident.

26.   Scottish police are carrying out a criminal investigation into the affair.