Article continues below advertisementWhat Happened on the Night of the Alleged Sexual Assault Involving Matt LauerSource: MEGAMatt Lauer's accuser Brooke Nevils detailed the alleged 2014 rape in her new memoir.Matt Lauer's accuser Brooke Nevils came forward with her truth in a new memoir.In Unspeakable Things: Silence, Shame and the Stories We Choose to Believe, out on February 3, the former NBC talent assistant recounted the sexual encounters she had with the former Today show anchor, including the alleged assault that took place during the 2014 Winter Olympics in Sochi, Russia.