The chair of the East of England Ambulance Service is being urged by MPs to consider her position at the trust.
Maria Ball is facing criticism as MPs met with her and other senior staff from the ambulance service. It follows concerns about recent performance and response times.
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A coroner has ruled Addenbrooke's hospital in Cambridgeshire is not guilty of gross negligence following the death of a Norfolk grandfather
The employee was sorting through rubbish at waste company Amey's Waterbeach facility.
Ice is expected to form on some surfaces from late Tuesday afternoon and last overnight into Wednesday morning.