I agree
@SteveP. We heard conflicting statements, and while I believe the Murderer's father was physically present in Moscow, I don't think he attended the sentencing hearing. I believe he wouldn't have been able sit through the Victims Impact Statements.
Mom was going to be there come he ll or high water, and the sister would have gone in support of her Mother.
Brian E only addressed that the Murderer mouthed "I Love You" to Mom on the way in, and "I'll see you later" to his sister on the way out. If Dad would have been there I 100% think he would have said something to him.
JMO