Conversation so far:
What was the Third Expedition for Kit Carson?
In 1845, Carson guided Frémont on their third and last expedition.
What did Kit Carson and John Charles Frémont do on their third expedition?
They went to California and Oregon. Frémont made scientific plans, but the expedition appeared to be political in nature.
What did Kit Carson and John Charles Frémont do in California and Oregon?
President Polk wanted the province of Alta California for the United States. Once in California, Frémont started to rouse the American settlers into a patriotic fervor.
How did John Charles Frémont rouse American settlers into a patriotic fervor in California?
Frémont instigated the Sacramento River massacre, in which at least 150 Indians were killed in an unprovoked attack.
What else did John Charles Frémont do in California besides instigating the Sacramento River massacre?
The party moved up along the Sacramento River, continuing to kill Indians as they went, then camped near Klamath Lake in Oregon.
What did John Charles Frémont and Kit Carson do when they got to Klamath Lake?
At Klamath Lake in southern Oregon, Frémont's party was hit in a revenge attack by 15–20 Indians on the night of May 9, 1846.

Question: Who won that fight?
Self-contained rewrite: Who won the fight when John Charles Frémont's party was hit in a revenge attack?