Demolition of the Vincennes Executive Inn got underway this week. However, much remains to be done before the massive job can be completed. Demolition has begun on the older two-story section of the hotel. Demolition of the main building won't be able to start until a liquidation sale is held next month to get rid of furnishings and thousands of other items. The old hotel was recently purchased by Andrews Oil of Mount Carmel, Illinois. The company has plans to build a large gas station and convenience store at the seven-acre site.