Benedict Arnold
The Culper Ring was involved in revealing the betrayal of Benedict Arnold. Benedict Arnold's British contact John André was caught and taken to North Castle, where commander Colonel Jameson ordered lieutenant Allen to take the incriminating documents found with André to their commander Benedict Arnold at West Point. Tallmadge suspected André to be a spy and Benedict Arnold to be his accomplice, and he tried to have Jameson reverse his orders. He was unsuccessful, but did convince Jameson to send a rider and take Andre to Salem, eight miles east of the Hudson River and to send the documents to George Washington. Allen still reported to Benedict Arnold with Jameson's note outlining the events. Later, Jameson was chastised by Washington for warning Arnold and allowing his escape. André was placed in Tallmadge's custody awaiting execution.