 Complete the following phrase:  The Union fortified Emmitsburg to stop the Confederate invasion of the Union territory in June 1863 during the American Civil War. Half the town was burned to the ground in a mysterious fire on the night of June 23. Folklore has it that The Great Fire, as it was known, was started by a Union sympathizer to prevent advancing Confederates from taking supplies from the town. However fate spared the town a battle between the opposing forces, which instead 