Kernrechtsfrage
Whether the appellant's conduct constituted psychical aiding and abetting of murder
Extrahierter Entscheid
The appellant had actively supported the preparation of the killing through discussions, observations, and expressed willingness to assist, which amounted to psychical aid.
Extrahierte Begründung
A causal contribution that facilitates the principal offence is sufficient; active motivational support during planning can qualify as aiding and abetting. The appellant's later temporary distancing did not amount to withdrawal and did not break the causal and psychological support already given.