A top police officer said David Graham, 43, was a "manipulative individual who groomed and sexually abused" his victim.

Bryan Kohberger, a 30-year-old former criminal justice student, initially denied the killings but later pleaded guilty as part of a deal that meant he would likely avoid the death penalty.

Menendez and his brother, Lyle Menendez, were convicted of murdering their parents in their Beverley Hills mansion in 1989 ...