Wilson Shannon, the governor of the Kansas Territory, saw that the people were becoming very angry and violent. He asked the Kansas militia to come and keep the peace. Shannon wanted the people in the militia to be from Kansas, but Samuel Jones brought 1,200-1,500 men from Missouri. When the people of Lawrence learned this, they made a militia of 600-800 men. They chose Robinson to lead the militia. James H. Lane was chosen as his second-in-command. John Brown and his four sons also joined to fight. Both groups were ready to fight, but they could not because the winter was very cold. Wilson Shannon decided to prevent a fight. He demanded that the leaders of both sides agree to a peace treaty. They did, and the men from Missouri went back to Missouri. This "war" is known as the Wakarusa War.