Karyn Kupcinet's Death Scene Explained
A few days before the assassination of President John f Kennedy, she made a call from the Los Angeles region to the police department stating about the killing of President Kennedy.
Karyn was last seen alive on the Wednesday night before Thanksgiving. She had talked to her father, Irv Kupcinet, on the phone and then gone to have dinner with two friends, actor Mark Goddard and his wife, Marcia. Two more friends, Edwin Stephen Rubin, a freelance writer, and actor Robert Hathaway visited her when she arrived back at her flat.

After they watched TV together for a time, Karyn fell asleep and went to bed. At around 11:00 p.m., Hathaway and Rubin went outside. They were the last individuals, aside from the murderer, to see her alive.
On November 30, after Kupcinet failed to call the Goddard couple as promised, the Goddards went to her residence. Upon arriving at Kupcinet's residence, the pair found her nude body lying on the couch.