Man being questioned in connection with Tallaght siblings' deaths

Eight-year-old twins Chelsea and Christy Cawley were killed in their home in the early hours of Sunday.

A man was still being questioned last night by gardaí investigating the violent killings of Christy and Chelsea Cawley and their sister Lisa Cash.

The man was known to the three siblings, who died after an incident in their home in Rossfield Avenue in Brookfield, Tallaght, at 12.30am on Sunday morning.