Kelsey Grammer's sister Karen was tragically kidnapped, raped and stabbed to death. Here's everything to know about what happened to Kelsey Grammer's sister.

Frasier' star Kelsey Grammer cried while recalling the moment he identified his sister's body following the murder of Karen Grammer in 1975: 'I couldn't let that image go.' ...

Kelsey Grammer reveals his marriage mantra with wife Kayte Walsh, and it has a surprising connection to a Whitney Houston song.

Fifty years on, American star Kelsey Grammer is purging the pain he has held from when his late sister was murdered in 1975 ...

Before the world knew Kelsey Grammer as Dr. Frasier Crane, the aspiring actor endured a horrific family tragedy. His younger sister, Karen, was abducted and murdered in Colorado Springs in 1975 ...

Kelsey Grammer delivered a “graphic, impersonal review” of his sister Karen Grammer’s 1975 murder in his new book. While the “Frasier” star admittedly was hesitant to include the brutal ...

Kelsey Grammer is opening up about the 1975 murder of his sister, Karen Grammer, in his new book "Karen: A Brother Remembers." Karen Grammer was 18 years old when she was kidnapped and murdered by ...

Karen’s murder, the star writes in the new ... “She was a poem, a light, fun, innocent, and wise,” Kelsey Grammer writes of his baby sister (right) in his memoir. Harper Collins Focus ...

And especially because Karen was the younger sister of Kelsey Grammer — then a 20-year-old Juilliard flunkie — it is easy to sensationalize her final moments. So the older Grammer did what he ...

So what happened to Kelsey Grammer's sister? Here's everything to know about the 1975 murder of Karen Grammer — including where her killers are today. After a semester of college in Georgia ...