Bannon, who was 22 years old, had spent only a few days in the Schafer jail prior to the break-in. He been moved from the larger and more secure jail in Williston on January 23, 1931, so he could be arraigned in Schafer on charges that he murdered the six members of the Haven family. His father, James Bannon, was also confined in the Schafer jail, awaiting arraignment as an accomplice to the murder.
https://www.ndcourts.gov/about-us/history/north-dakotas-last-lynching#:~:text=In%20the%20early%20morning%20hours,was%20North%20Dakota%27s%20last%20lynching.&text=Bannon%2C%20who%20was%2022%20years,prior%20to%20the%20break%2Din.
To watch the entire episode about the vigilante justice of 100 years ago North Dakota link here.
Kelly Hickel's grandfather born in 1900 was responsible for putting a noose on 4 people's neck that we know of.