Kelsy Grammer hopes to "breathe life" into his late sister Karen Grammer with his new book Karen: A Brother Remembers ...

Kelsey Gramme reveals his sister Karen's chilling final moments after she was stabbed 42 times. She was brutally raped and ...

Kelsey Grammer is opening up about the 1975 murder of his sister, Karen Grammer, in his new book "Karen: A Brother Remembers.

The actor's sister Karen was brutally raped and killed in Colorado in 1975In a new book and in this week's issue of PEOPLE, Kelsey Grammer discusses how he struggled with alcohol and substance abuse ...

The actor delves into his late sister's memory and murder in 'Karen: A Brother Remembers,' out May 6 In his new book Karen: A Brother Remembers, Kelsey Grammer opens up about the horrific murder ...

Kelsey Grammer's memoir, which was released May 6, delves into the "profound grief ... the "Cheers" actor learned exactly what happened to his sister for the first time, he told The Times.