Glenn was convicted of murdering her and was initially sentenced to the death penalty, but the Colorado Supreme Court overturned the death penalty in 1978, so he remains in prison serving a life sentence. He has been denied parole four times so far, but his next hearing is in 2027.

Actor Kelsey Grammer voices concerns about AI's role in Hollywood, particularly the risks of deepfakes and the integrity of artificial intelligence.

Trouble-prone Kelsey Grammer narrowly escaped with his life when he flipped his sports car in a high-speed crash and was arrested on suspicion of driving under the influence, RadarOnline.com can reveal.

Grammer, 73, revealed his grief over the death of his beloved sibling and the trauma he experienced from having to identify the 18-year-old's body while laying bare their touching relationship in his new memoir, "Karen: A Brother Remembers," which was published on May 6.

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 wrestled for decades with a deeply personal pain over the tragic murder of his beloved sister at 18 years old and now he opens up about the struggle to find healing with his new memoir named in her honor, 'Karen: A Brother Remembers.' pic.twitter.com/XiS4VLlNYa

The actor, who was promoting his new book Karen: A Brother Remembers, was only 20 when his 18-year-old sister Karen was kidnapped by men in a Colorado Springs parking lot, brutally raped, and stabbed 42 times. For the first time since that fateful night in 1975, Grammer recently went back and read the full police report.

Karen: A Brother Remembers' author Kelsey Grammer shares with Fox News Digital his views on Artificial Intelligence, the risks of AGI and the need for integrity as deep fake technology develops.