By Kristin Hergert Sioux Falls Police Briefing graphic. SIOUX FALLS, S.D. (KELO.com) — Sioux Falls Police are still trying to figure out why a man entered Patrick Henry Middle School this morning. At about 8:43 this morning as school was starting, a man entered the building and wandered around before being detained and taken to the office. He then left the building. The School Resource Officer approached the man outside when the man started fighting and kicking the officer. There were no serious injuries in the altercation Robert Wade Munk, 32, a transient from Sioux Falls, was taken into custody. He was in possession of meth and charged with numerous offenses.