May 20 06:28, Theft/burglary, Sigtuna

The police were alerted to Tingvallavägen in Märsta where private individuals discovered an ongoing break-in in the basement of a multi-family house. 
Someone has confronted the person in the basement and then locked him in a shelter in anticipation of the police. 
The man is being checked by the police. He is in his mid-twenties and is suspected of theft or attempted theft as four storage rooms have been broken into. In addition, suspicions of unlawful threats and assault also arise.