persons who might be called on to testify in investigations in connection with the offences under consideration or in subsequent criminal proceedings;
daoine a d'fhéadfadh go n-iarrfaí orthu fianaise a thabhairt in imscrúduithe i gceangal leis na ciontaí á mbreithniú nó in imeachtaí coiriúla ina dhiaidh sin;