Firearm fired at residential building. During Wednesday morning, information was received by the police about a crime not in progress at an address in Vadstena. A window has been smashed and marks have been found on a wall inside the property. After the crime scene investigation and compilation of information, a preliminary investigation regarding attempted murder and aggravated weapons crime has been initiated. One or more people have fired at least one firearm through a window in a residence during the night. There are currently no suspects in the case.