Kelsey Grammer gets emotional over visiting site of his sister's tragic murder

Kelsey Grammer is revealing his sister Karen’s final moments after she was kidnapped and brutally murdered in 1975. The actor is recalling that heartbreaking time in an interview with “Good Morning America,” sharing how that moment changed his life and led him to struggle with alcohol and drugs. In his new book “Karen: A Brother Remembers,” he talks about learning his 18-year-old sister had been assaulted and stabbed to death multiple times and how he felt years later when finally going to the site where it all happened.