Question:
Based on the premise "Jon worried for his friend until he saw San'doro's right dagger cutting deep open gashes in the man's torso.", can we conclude that "Jon saw Son'doro's knife had stabbed the man."?
****
Answer:
yes

Question:
Based on the premise "You take him on, Nye?"Drew asked.", can we conclude that "Drew was talking to Nye."?
****
Answer:
yes

Question:
Based on the premise "Caught in a gang crossfire.", can we conclude that "He was shot by the gans."?
****
Answer:
it is not possible to tell