On 25 September 1775, Butler helped capture
Ethan Allen at the
Battle of Longue-Pointe. The 8th Foot were part of the expedition commanded by Brigadier General
Barry St. Leger that
besieged Fort Stanwix from 2 Aug to 22 Aug 1777. On 6 Aug 1777, an American column of
Tryon County militia and
Oneida marching to relieve the siege of was ambushed by roughly 400 of Britain's Indigenous allies supported by Indian Department rangers and a company of the
King's Royal Regiment of New York. The
Battle of Oriskany cost the Americans 465 casualties including their commanding officer, Brigadier General
Nicholas Herkimer, who died of his wounds. John Butler, then a Deputy Superintendent in the Indian Department, helped plan the ambush and led the Indian Department rangers during the battle. It is unlikely that Walter Butler, still an ensign in the 8th Foot, participated in the attack. Johnson, Claus, and John Butler convinced St. Leger that a delegation should be sent under a flag of truce to convince the inhabitants of the Mohawk valley to abandon their support for the rebellion. Walter Butler was chosen to lead the 18-man delegation. On 15 August, the delegation was taken prisoner by
Continental Army soldiers at Shoemaker's Tavern in
German Flatts. Butler was court-martialed and sentenced to be hanged as a spy. The sentence was approved by Brigadier General
Benedict Arnold but was later commuted by Major General
Philip Schuyler who had asked for the prisoners to be sent to Albany. Butler protested the deplorable conditions of the Albany jail to Schuyler and to his successor, Major General
Horatio Gates. In January 1778, he was moved to the home of Richard Cartwright. In April 1778, he escaped with the aid of his host and headed west. Butler was reunited with his father at the Seneca town of
Canandaigua. During Walter's imprisonment, his father was given permission a raise a corps of rangers. Walter learned that he had been appointed a captain in the new regiment. Butler proceeded to
Fort Niagara, then travelled to
Quebec to recover his health and deliver his father's plan for an upcoming campaign to the Governor of Quebec, Lieutenant General Sir
Guy Carleton. Walter Butler was at Quebec when Butler's Rangers and their Indigenous allies routed the Americans at the
Battle of Wyoming. , 1856 On 11 November 1778, in his only independent command, Butler led two companies of Butler's Rangers and a detachment of the 8th Foot in an attack on Cherry Valley, a frontier settlement located on a headwater tributary of the
Susquehanna River. With Butler were
Brant's Volunteers led by
Joseph Brant and roughly 320 Seneca and
Cayuga led by
Cornplanter and
Little Beard. Most of the Volunteers abandoned the expedition before the attack because Butler had demanded that Brant's Loyalist followers enlist in Butler's Rangers, and had threatened to withhold rations if they refused. Brant also thought about leaving but was convinced to stay by his Indigenous followers. Butler was unable to control his Indigenous allies during the attack. While the Rangers and regulars blockaded the settlement's fort, the Seneca rampaged through the village. Despite the best efforts of Brant to restrain them, they killed and scalped 32 non-combatants, mostly women and children, and 16 soldiers. 70 captives were taken but over half were freed two days later due to the efforts of Butler and Brant. In his report to his father, Butler deeply regretted the massacre: Many Americans blamed Butler for the massacre, falsely believing that he had ordered the Seneca to kill non-combatants. While lacking in veracity, a letter written by the Reverend
John Henry Livingston shortly after the massacre is illustrative of American sentiment at the time: The Seneca admitted to Butler afterwards that they were angered by accusations of atrocities at the Battle of Wyoming. They were also angry that paroled militia had participated in a September 1778 retaliatory raid led by Colonel
Thomas Hartley, and that in October 1778,
Continental Army units under Lieutenant Colonel
William Butler had destroyed the substantial Indigenous villages at
Unadilla and Onaquaga on the Susquehanna River. As the Ranger's senior captain, Butler was often saddled with administrative tasks. He served as the Ranger's paymaster and made several trips to Montreal and Quebec with the corps's muster rolls and pay bills. In October 1780, houses, barns, mills, and stores of grain and hay were burned as Loyalist forces led by
Sir John Johnson marched down the
Schoharie Valley to the
Mohawk River, then headed west to destroy Stone Arabia. American militia under the command of Brigadier General
Robert Van Rensselaer engaged Johnson's men west of Stone Arabia at the inconclusive
Battle of Klock's Field on 19 October 1780. Four companies of Butler's Rangers were attached to Johnson's expedition but it is unlikely that Walter Butler was present as he had been reported as "extremely sickly" at the end of September and had been granted permission to go to Montreal. A year later, Major
John Ross, commanding the 2nd Battalion of the King's Royal Regiment of New York, led a raid on the Mohawk Valley that destroyed Warrensborough to the east of
Fort Hunter before heading to
Johnstown. With Ross were three companies of Butler's Rangers led by Walter Butler. On 25 October 1781, Ross engaged several hundred Patriot militia commanded by Colonel
Marinus Willett at the
Battle of Johnstown. Five days later, as Ross withdrew towards
Carleton Island, a rear-guard action at
West Canada Creek resulted in Butler's death. Witnesses to the skirmish later provided several contradictory accounts of including claims that Butler shouted, "Shoot and be damned," and that
Louis Cook (Akiatonharónkwen), who led a contingent of Oneida at the Battle of Johnstown, fired the fatal shot. Most accounts agree that Butler was killed by a shot to the head from an Oneida warrior, that he was scalped and stripped of his uniform, and that his corpse was left at the scene. It has been frequently stated that in the Mohawk Valley the news of Butler's death was celebrated more than the American victory at the
Battle of Yorktown. The British reaction was more restrained. Upon receiving the news of Butler's death, the Governor of Quebec, Lieutenant General
Frederick Haldimand wrote "He was a very active, promising Officer and one of those whose loss at all times, but particularly in the present, is much to be lamented." ==Legacy==