Latest: Front flat door blocked; Gardaí investigating 'suspicious' Dublin fire - mother and son (8) critical

Latest: A fire which has left a mother and three young children in hospital is now being treated as suspicious, according to investigating Gardaí.

Update 5.53pm: A fire which has left a mother and three young children in hospital is now being treated as suspicious, according to investigating Gardaí.

The fire occured at a flat at Tyrone Place, Inchicore around 11pm. The family were unable to get out of the flat as their only exit, the front door, was blocked.