The Battle Hostile_encounter of Cockpit Point , the Battle Hostile_encounter of Freestone Point , or the Battle Hostile_encounter of Shipping Point , took place Process_start on January 3 , 1862 , in Prince William County , Virginia , as part of the blockade Besieging of the Potomac River during the American Civil War Military_operation .

In October 1861 , the Confederates constructed Building batteries at Evansport ( now downtown Quantico , consisted of two batteries on the river bank , and another inland ) , a CSA field battery located at the mouth of Chopawamsic Creek where it empties to the Potomac ( now the Marine Corps Air Facility ) , Shipping Point ( now Hospital Point on Quantico , number of guns unknown ) , Freestone Point ( a CSA four-gun battery on the shore of the Potomac River , now within Leesylvania State Park ) , and Cockpit Point ( near the current asphalt plant , consisted of six guns ( one heavy gun ) in four batteries , a powder magazine , and rear rifle pits , on top of a high cliff known as Possum Nose ) .

On September 25 , 1861 , the Freestone Point batteries were shelled Attack by the ( commanded Control by Lieutenant Edward P. McCrea ) and , commanded Control by Lieutenant Charles S. Norton .