schoolchildren overturned on a motorway. 0ne person�*s been taken to hospital with serious injuries, while around 50 others are being assessed at the scene. alder hey childrense from the major incident. they have said that remains extremely busy after the crash. the police were called to the m53 motorway in the wirral — near liverpool — just after eight o�*clock this morning when the collision happened. the road has since been closed. alder hey hospital have released a statement, to say it�*s treating a number of patients and will continue to support and liaise with theirfamilies. they say the accident and emergency unit is extremely busy as a result. they�*re asking parents of other children to only bring them to hospital if they need urgent treatment. the hospital says all other services at the hospital are open as normal. alder hey hospital has just said is expecting no further casualties from the school bus crash and that is why they have made the decision to downgrade the major incident status. dutch police arrested a man after killing three people in rotterdam. 0ur correspondent is in rotterdam where it took place and describe the mood for us. there i