However, he has no information about what the crime scene investigation and door knocking in the area have led to, but refers to the preliminary investigation manager. 

- I have no information that I can go into, says Markus Danielsson, head of the preliminary investigation. 

Right now, the police are working to try to get tips from the public and create security in the area.

SVT's reporter Sofia Yohannes on the spot says that many of the boy's age in Sandviken are worried.

- They say it's scary, says Sofia Yohannes.

See more from the crime scene in the clip above.