Morris County Constable Jim Grisham was in the process of servicing an eviction notice when a juvenile attacked him. It was south of Omaha on Teal Circle off US 259. The constable called for backup, and paramedics took Constable Grisham to Titus Regional Medical Center with head injuries and a possible broken arm. He had not been released as of 4:30 Wednesday. As a result, Paul Pewitt CISD was under lockdown for safety and was not involved.