Final answer:
The Hickey Plot was a failed conspiracy to assassinate George Washington in 1776. Thomas Hickey was the man supposed to carry out the assassination. Unfortunately, we don't have information about the attendees at the hanging or any specific description provided by someone named Becky.
Step-by-step explanation:
The hanging you are referring to is known as the Hickey Plot, a failed conspiracy to assassinate George Washington in 1776. The man who was supposed to assassinate Washington was Thomas Hickey.
Regarding the attendees, there is no specific information available about who attended the hanging of Thomas Hickey. It is likely that it would have been military personnel and officials involved in the case.
As for Becky's description of the event, there is no information available to suggest that someone named Becky described the event in any particular way.