Update:  The Montgomery County Sheriff's Office reports a suspect is in custody in connection with the following school threat incident yesterday at Lincolnwood High School. 

Yesterday, Lincolnwood Sr High Campus in Raymond was closed unti roughly two hours after the usual close of classes with no one allowed on to the campus after a note indicating a threat was found in the school, something seen recently in North Mac, Pana and Taylorville schools.  There are no indications a culprit has been found of that the threat is credible.  The investigation continues. The Montgomery County Sheriff's Office reports Deputies, Officers from local jurisdictions and State Police are on the scene.  There are no injuries and no known immediate threat.  School officials will be in contact with parents in regards to a location for reuification.