A young man was subjected to a severe assault outside Hemköp in Björklinge during the night between Saturday and Sunday. Police have made no arrests and are now seeking tips from people who were at the scene.
According to police, many youths were present at the location during the incident. The authority wants to reach out to them to obtain details about what happened before, during and after the assault.
Police encourage the public to provide any information that could be relevant. "We are seeking all information, even things you yourself consider insignificant. Your information could be the piece of the puzzle that helps us solve a serious crime", police wrote on their website.
No arrests have been made in connection with the incident that took place in the Uppsala area.