Police have confirmed the names of a mother and son found dead at a house in Bolton-le-Sands as 41-year-old Lisa Clay and her six-year-old boy Joseph Chadwick.
A post-mortem examination carried out last night revealed that they both died from multiple stab wounds.
The investigation continues and a 34-year-old man remains in a serious condition at the Royal Preston Hospital. He is under arrest on suspicion of murder.
More top news
A 37-year-old man in Jersey has been arrested over 'offensive' Manchester terror attack in the aftermath of Monday night’s events.
PC Nick Downing was photographed blowing a kiss to a group of women who were offering free hugs to members of the public.
Neighbours of Salman Abedi's family say that a barbershop raided by police had links to his cousins