It is belived a man has been attacked and stabbed on Frederick St Grimsby this morning around 9.30am
A local resident said the male was chased by two other males down the street.
One of the males was believed to have had a very large knife.
Crime scene officers are on scene and a white van has been cordoned off along with other areas from Chapman court around 6 households have been cordoned off while investigations continue.
Updates to follow.