A man has been arrested in connection with the deaths in County Mayo of two teenage girls and a woman.
The Irish Times understands that the man, whose name has not been made public, is being sought in connection to the deaths, which occurred in February.
The two girls, aged 16 and 17, and a 30-year-old woman were found in a vehicle in County Antrim, about 200 kilometres east of the capital, Dublin, on February 22.
They were pronounced dead at the scene.
Two other people have been arrested on suspicion of the women’s murder and are being questioned in relation to the case.
The deaths are the latest in a string of cases in the north west of Ireland where people have claimed they were raped, killed and dismembered after being taken from their homes.
In March, the former owner of a farm in the county was convicted of the deaths and jailed for 15 years.