Inspector Sue Haywood, RSPCA, speaking to ITV News about border collie Bonnie from Leicestershire who was stabbed 13 times.
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"We are taking this incident very seriously and are eager to speak to anyone who may have witnessed any suspicious behaviour."
Two students from a Gloucestershire school have been seriously injured after a coach brining them to a holiday centre crashed in France.
An investigation is underway after a five-year-old boy died following an incident at Bosworth Water Park.