Two people arrested following a fire in Prestatyn in which a woman and three children died have been released from police custody.
Police say a 42-year-old woman has been released on bail pending further inquiries, while a 45-year-old man has been released without charge.
Forensic experts spent yesterday examining the home where Lee-Anna Shiers and the children were staying in Prestatyn.
A special memorial service has been held in Prestatyn to celebrate the lives of five people who were killed in a house fire last month.
Funerals will be held for the five people who died as a result of a flat fire in Prestatyn last month.
Two people arrested following a fire in Prestatyn in which four died have been released from police custody.