The police were warned on the scene just before nine o'clock on Tuesday night after reports of alleged shooting. Later, a person was found in the area wounded on foot.
"We have not yet been able to confirm that this man is just a shot, but a lot of it is indicative," says Anna Westberg, at the Stockholm Police.
According to Anna Westberg Is the person talking and watching? The event is classified as particularly brutal violence.
A large area is locked in the center of Vellingby. Police have been formed and talked with witnesses. In the evening, a technical survey will be conducted.
No one has been arrested.
"We have a lot of resources and will continue to work during the evening and at night," says Anna Vestberga.