The detained person is suspected of both charges.
No gunshot victim has been found.
I don't want to go into more details about the person we have detained, says Anders Dahlman, press spokesperson for the police in the Bergslagen region.
Several callers alerted the police to loud bangs in the vicinity around 6 pm on Monday.
Ongoing investigative work is continuing on site, according to the police.
What do you think?