An Iron River man has been arrested after making threats online to several Iron County residents, including some children. Michigan State Troopers responded to reports of those threats and within hours of starting an investigation were able to contact the 40-year-old man responsible with help from the Iron River Police Department, Iron County Sheriff’s Office, Michigan Department of Natural Resources Conservation Officers, and Aspirus EMS. The unidentified suspect is in the Iron County Jail on charges of making terroristic threats and false reports.