A manhunt has been launched after murderer Gary Anderson failed to return to HMP Maghaberry, in County Antrim, Northern Ireland, following day release The public have been advised not to approach him Key points and original sources are listed below.

• A manhunt has been launched after murderer Gary Anderson failed to return to HMP Maghaberry, in County Antrim, Northern Ireland, following day releaseS1

• The public have been advised not to approach himS2