Mysterious letter prompts police appeal into house fire that saw mother and five children killed
Police believe the author of the letter could hold information pivotal to the unsolved case
Pressure mounts on Ed Miliband after SNP softens stance on North Sea oil
John Swinney said he had to 'look at the evidence in the world as it faces me'
GB News hears from mother about devastating stabbing attack as data shows 54% knife crime surge
With more than 50,000 incidents of knife crime last year alone, many feel not enough is being done to stamp out this issue
