Anthony Williams, 41, Connor Brown, 22, and Zacharia Luz, 42, were killed in the July 30 fight at Ely State Prison.

Prosecutors alleged that 20 prisoners charged in the 2024 killings of three inmates at a Nevada prison committed the acts to advance a Mexican Mafia-affiliated street gang, according to criminal complaints.

Nevada prosecutors have filed multiple charges against 20 defendants over the incident, including first-degree murder and attempted murder.

Multiple people were killed in a huge brawl at a U.S. prison, resulting in at least 10 people being charged. A huge brawl broke out at a Nevada prison last year. Three inmates were killed in the fight,

Charges against the 20 defendants include first-degree murder and attempted murder with gang enhancements, prosecutors said.