As an aside: due to Eliz's speech, it should be pretty clear that Eliz went on a cattle raid on another clan while she was away (The Nightfell). They were already feuding with us.
...That said, they didn't know who it was that had stolen their stuff and kidnapped two of their people before, but there's a fair chance they might find out after a highly public talk like that.
EDIT: Also, the weapon Eliz has returned with is the Dwarven Crossbow. She brought back only a single weapon, but it's definitely the likes of which your people have NEVER seen before. It could be studied, potentially.
...That said, they didn't know who it was that had stolen their stuff and kidnapped two of their people before, but there's a fair chance they might find out after a highly public talk like that.
EDIT: Also, the weapon Eliz has returned with is the Dwarven Crossbow. She brought back only a single weapon, but it's definitely the likes of which your people have NEVER seen before. It could be studied, potentially.