Today marks one year since the Regency Hotel shooting in Dublin.
33 year old David Byrne was killed in the attack, which is blamed for sparking the so-called Hutch-Kinahan feud.
Since then, 11 people have died in related attacks.
The shooting happened on a Friday afternoon during a boxing weigh-in.
Conor Feehan is crime reporter with the Irish Independent and says Gardaí were criticised for not monitoring the event:
