A 17 year old male student at Waupaca High School is in custody after police say he posted a threat online this morning. Police Lt. Geoff Johnson say the county communication’s center got a Crime-Stoppers tip shortly after 8 a.m. saying “someone had threatened to shoot up a Waupaca school.” All schools in the district went into immediate lockdown, with police and sheriff’s deputies responding to the various schools in the district. Further correspondence from CrimeStoppers provided a name of a suspect. Police confirmed the 17 year old boy was currently at the high school, and he was taken into custody for questioning, where he allegedly admitted to posting threatening comments on facebook. Charges of making terrorist threats will be referred to the Waupaca County District Attorney’s office.