Conversation so far:
What was Pizarro's second expedition to?
Panama.
Why did he embark on this expedition?
to explore the new and often perilous territory.
What did he find on his expedition?
CANNOTANSWER.
Did anything go wrong on the expedition?
the warlike spirit of the people they encountered.

Question: Were they attacked?
Self-contained rewrite: Was Francisco Pizarro's expedition attacked?