Seven teenagers held in murder hunt

TWO 13-year-olds are among seven teenagers being questioned in relation to the murder of 19-year-old David Byrne.

It is understood that four of the other teenagers arrested — aged between 16 and 17 — are the four youths gardaí suspect carried out the fatal stabbing.

The two 13-year-olds and another young teenager are being questioned on suspicion of withholding information in relation to the murder.