
Two boats have crashed in Norfolk, with one person believed to have been knocked into a river.
Humber Coastguard said the two vessels collided near Great Yarmouth Yacht Station in Norfolk just before 14:00 BST.
It is understood a person went into the River Bure in what emergency services called a "very serious" crash.
Four fire engines, four ambulances, RNLI lifeboat, HM Coastguard patrol officers and police are at the scene.
Image caption The coastguard described the incident as "very serious" Image caption The fire service, ambulances, RNLI lifeboat, HM Coastguard patrol officers and police are at the sceneFind BBC News: East of England on Facebook, Instagram and Twitter. If you have a story suggestion email eastofenglandnews@bbc.co.uk