Terre Haute, In. – The Caucus Democrat precinct committee persons to select the person that will fill the job of Vigo County Sheriff will be held Monday evening at 6pm.  Today is the deadline to file for the caucus and as of now Derek Fell the Sheriff Department Chief of Operations is the only person to file for the caucus.  He has been running the department during the time Sheriff Plasse was on sick leave and since the Sheriff passed away.