A teenager is being sentenced later for starting a fire which killed four brothers and sisters.
Twins Holly and Ella Smith and their brother Jordan died in Freckleton, along with their elder brother Reece.
19 year Dyson Allen has been found guilty of manslaughter.
A joint investigation was launched with Lancashire Fire and Rescue Service.
It established that the fire was caused by a naked flame being held to clothing inside a wardrobe in the children's bedroom.
More top news
Police have been criticised by a family court judge over the way they questioned a six-year-old girl suspected of being sexually abused.
A feud between two Manchester gangs is behind the outbreak of violence in Moss Side which has resulted in two murders, police believe.
Bobbies on the beat are being given a brand new look with American style baseball caps replacing the iconic Police helmet.