Polk Co. Police Update Crookston School Threat CROOKSTON, POLK COUNTY (trfnews.i234.me) — Authorities have released new information about the school threat reported at Crookston High School earlier this week. According to Crookston Police Chief, the department received information at 4:12 p.m. Tuesday, September 23, regarding an alleged threat tied to the high school. The threat… Continue reading Polk Co. Police Update Crookston School Threat