Maureen Greaves, the widow of murdered church organist Alan Greaves, has spoken of the "evil" that led to his death.
She also said she has gained comfort from her faith in her grief.
Hear her address to the congregation at St Saviour's Church:
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A rollercoaster has come off the rails at a theme park in Scotland, leaving eight children and two adults in hospital.
"I saw a lot of smoke come out from the tail-end of the aircraft. I wondered if it was normal, whether it was just exhaust fumes."
The House of Commons Petitions Committee has said they will keep an eye on the petition and are concerned about fraudulent signatures.