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.
More top news
A Thai court has rejected the appeal of two Burmese migrants sentenced to death for the murder of Norfolk student Hannah Witheridge
The mum of missing airman Corrie McKeague has given her reaction to the arrest of a man by detectives investigating her son's disappearence
A vicar from Essex has appeared in court charged with possessing indecent images of children.