Kernrechtsfrage
Whether the conduct should be qualified as simple bodily injury rather than aggression
Extrahierter Entscheid
The aggression conviction was correct; in the concrete co-perpetrated assault, aggression could apply alongside bodily injury in principle, but bodily injury could not be retained because of reformatio in peius.
Extrahierte Begründung
The assailants acted jointly and their blows to the head created a danger that clearly exceeded the actual simple injuries. The cantonal court therefore did not violate federal law by convicting for aggression.