Four men were taken to hospital suffering from lacerations after a number of separate violent incidents at a concert by the pop group, Faithless, in the Point Theatre, Dublin, last night.
Three men were described as being in a "very stable" condition. A fourth man was released from hospital. The Garda were unable to confirm that any of the incidents were related. The Garda recovered a knife at the concert. A 16-year-old man was also arrested.