 Complete the following phrase:  On 15 September the British landed in southern Manhattan and quickly took the city, which only extended to the southern part of the island at the time. Washington felt the city could not be defended, and held out on the high ground around Fort Washington now known as Washington Heights, successfully repulsing a British attack the next day in the Battle of Harlem Heights. After a standoff of nearly a month, the British attempted to outflank Washington by landing in southeastern Westchester County, initially thwarted at Throgs Neck on 12 October, but overcoming opposition at Pelham on 18 October. Washington moved the bulk of his forces northward, fighting the Battle of White Plains on 28 October. Although the Patriots were pushed back in that battle, Howe waited four days for reinforcements before following them, and the Patriots were able to retreat to high ground. Howe and Henry Clinton, one of his principal subordinates, had been in command at the costly British victory in the Battle of Bunker Hill in June 1775, and a desire to avoid heavy casualties in assaults on fortified positions seems to have colored their actions through the rest of the war. In mid-November Howe returned to Manhattan, 