Sitting Bull "Buffalo Bill's Wild West" show. Tension between Sitting Bull and Agent McLaughlin increased and each became more wary of the other over several issues including division and sale of parts of the Great Sioux Reservation. During that period, in 1889 Indian Rights Activist Caroline Weldon from Brooklyn, New York, a member of the National Indian Defense Association "NIDA", reached out to Sitting Bull, acting to be his voice, secretary, interpreter and advocate. She joined him, together with her young son Christy at his compound on the Grand River, sharing with him and his family home and hearth. A Paiute Indian,
Sitting Bull the region. During this meeting, James Morrow Walsh, commander of the North-West Mounted Police, explained to Sitting Bull that the Lakota were now on British soil and must obey British law. Walsh emphasized that he enforced the law equally and that every person in the territory had a right to justice. Walsh became an advocate for Sitting Bull and the two became good friends for the remainder of their lives. While in Canada, Sitting Bull also met with Crowfoot, who was a leader of the Blackfeet, long-time powerful enemies of the Lakota and Cheyenne. Sitting Bull wished to make peace