Protesters were not pleased with Sen. John McCain's visit to the Navajo Nation on Friday.

A group holding signs reading "McCain = Indian Killer" and "McCain's Not Welcome Here" stood outside the Navajo Nation Museum in Window Rock where the Senator -- along with Gov. Doug Ducey and other top officials from the Navajo Nation -- held a meeting. 

At one point, protesters managed to get inside the building, locking arms and shouting "water is life" in Navajo. They did not gain access to the room where Sen. McCain was meeting and were quickly subdued by security.