Gardai have described the shooting of four people in Dublin this morning as indiscriminate.
A 28 year old man is in a serious condition in the Mater Hospital after he was shot in the head outside Hanlon's Pub on the Old Cabra Road.
He had been attending a 21st birthday party at the venue.
Three girls aged from 24-28 were also shot in the leg, but there conditions are described as non-life threatening.
Superintendent David Taylor says it was a chaotic scene and is appealing for witnesses.