Gardaí are appealing for witnesses, and a criminal investigation is underway.
A suspected arson attack on a home in Newcastle in Dublin may have stemmed from a personal dispute.
Two young children were among four people who were hospitalised following the firebombing on Aylmer Drive in the early hours of yesterday morning.
Gardaí are appealing for witnesses, and a criminal investigation is underway.
The Irish Independent's Robin Schiller says there have been previous incidents at the house.

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