.... Three hundred of the villains are known to have been engaged in the destruction of the bridge track at Warrentown. [Second Dispatch.] Warrenton. Dec. 24, 1861--The damage to the North Missouri Railroad may be summed up as follows; Bridges at Sturgeon, Centralia, Mexico, Jeffstown, and Warrentown, burned; also one station and perhaps twenty cars, from fifty to sixty culverts, large and smal...