A 13-year-old boy has been arrested by the Sherburne County Sheriff’s Office for allegedly making a threatening post on Snapchat against an Elk River School District building. The post indicated a potential act of violence later in the week. However, the specific school targeted was not disclosed, and the boy’s residence was not mentioned in the social media update released by the department. Authorities have assured the public that there is no current threat. Deputies collaborated with Elk River Police to investigate the matter.