be to blameNo one can decide who is to blame.
be at faultBoth the fans and the players were at fault.
be someone's faultThis is all my fault.
be responsibleWe're still trying to determine who was responsible for the attacks.
the blame rests withMuch of the blame rests with the government, which has confused people with conflicting health messages
guiltyHe was found guilty of two assault charges.
culpableformalAlthough he acted recklessly, he was not held culpable.
blameworthyformalHe lacked the mental capacity necessary for his conduct to be considered morally blameworthy.