The flight of American troops was so rapid that General George Washington, who was attempting to rally them, was left exposed dangerously close to British lines.
[10] Washington sent a missive to the Second Continental Congress in Philadelphia asking for some direction—specifically, if New York City, which then occupied only the southern tip of Manhattan Island, should be abandoned and burned to the ground.
[13] Opposite the bay on Long Island, the wide mouth of Newtown Creek, also surrounded by meadowlands, offered an equally excellent staging area.
During the night of September 3 the British frigate Rose took advantage of a north-flowing tide and, towing thirty flatboats, moved up the East River and anchored in the mouth of Newtown Creek.
[18] By the time the council was gathered on September 7, however, a letter had arrived from John Hancock stating Congress's resolution that although New York should not be destroyed, Washington was not required to defend it.
Four thousand Continentals under General Putnam remained to defend the city and lower Manhattan while the main army moved north to Harlem and King's Bridge.
On the afternoon of September 13, major British movement started as the warships Roebuck and Phoenix, along with the frigates Orpheus and Carysfort, moved up the East River and anchored in Bushwick Creek, carrying 148 total cannons and accompanied by six troop transport ships.
Howe originally wanted to make two landings, one at Kip's Bay and another at Horn's Hook, further north (near modern 90th Street) on the eastern shore.
[26] Admiral Howe sent a noisy demonstration of Royal Navy ships up the Hudson River early on the morning of September 15, but Washington and his aides determined that it was a diversion and maintained their forces at the north end of the island.
[24] Five hundred Connecticut militia under the command of Colonel William Douglas had erected a crude breastwork on the American line at Kip's Bay,[3] but many of these farmers and shopkeepers were inexperienced and had no muskets.
After having been awake all night, and having had little or nothing to eat in the previous twenty-four hours, at dawn they looked over their meager redoubt to see five British warships in the East River near their position.
"So terrible and so incessant a roar of guns few even in the army and navy had ever heard before," wrote Ambrose Serle, private secretary to Lord Howe.
About a mile (1.6 km) inland from Kip's Bay, Washington rode his horse among the men, trying to turn them around and impose some order on them, cursing furiously and violently.
By some accounts, he lost control of his temper; he brandished a cocked pistol and drew his sword, threatening to run men through and shouted, "Take the walls!
"[28] When some fleeing men refused to turn and engage a party of advancing Hessians, Washington reportedly struck some of their officers with his riding crop.
Two thousand Continental Army troops under the command of Generals Samuel Parsons and John Fellows arrived from the north, but at the sight of the chaotic militia retreat, they also turned and fled.
By late afternoon, another 9,000 British troops had landed at Kip's Bay, and Howe had sent a brigade toward New York City, officially taking possession.
[31] The southern advance pushed for a half mile (0.8 km) to Watts farm (near present-day 23rd Street) before meeting stiff American resistance.
Had Clinton continued west to the Hudson he would have cut off General Putnam's troops, nearly one third of Washington's forces, from the main army, trapping them in lower Manhattan.
Henry Knox arrived later after a narrow escape made possible by seizing a boat on the Hudson and he too received an excited and enthusiastic greeting, and was even embraced by Washington.
However, others were more circumspect, such as General William Heath, who said, "The wounds received on Long Island were yet bleeding; and the officers, if not the men, knew that the city was not to be defended.
[39] After several hours exchange of musketry, the forces engaged returned to their start lines, and the position of the two armies on Manhattan remained relatively unchanged for the next two months.