Defense attorney Brent Percival argues during sentencing for Dakota Saldivar, on screen at left, in Nye County District Court in Pahrump Friday, Oct. 23, 2020. Saldivar and his adopted brother, Michael Wilson, pleaded guilty to beating and killing their mother Dawn Liebig, 46, when they were both 17. (K.M. Cannon/Las Vegas Review-Journal) @KMCannonPhoto