Sleepy Eye High School senior Brayden Heiderscheidt was identified by the Sleepy Eye Police Department as the perpetrator of a threatening TikTok that was posted on Sept. 1. After being alerted to the post by a concerned citizen on the same morning, the SEPD coordinated a soft lockdown for Sleepy Eye Public Schools and St. Mary’s Catholic School. Investigator Shawn Bohnen obtained a search warrant that permitted the department to investigate the…