Teenage boy among four arrested in connection with death of Tadgh Farrell and Mary Holt

Tadgh Farrell (4) and Mary Holt (60s) were killed in December following a petrol bomb attack at Mary's house A teenager is among four people arrested in connection with the deaths of Tadgh Farrell and Mary Holt following a house fire in Edenderry, county Offaly, in December. On Saturday Decem