...th a mixed detachment, numbering fifty, went forward and delivered the first fire. The enemy, concealed behind houses, fences, and trees, fired a few shots, but upon seeing a body of horsemen under Captain Duggan , of the First Michigan, fording the river and not heeding their fire, mounted their horses and fled precipitately. In the movement across the river, Capt. Heintz, of Gen. Stahel's staff, had an o...