Answer:
Step-by-step explanation:
In "Killers of the Flower Moon," manufactured evidence, bribe testimony, and false confessions were used to divert the FBI investigation into the murders of wealthy Osage Indians in the 1920s. Powerful white businessmen and politicians who stood to gain from the Osage's oil-rich land used these tactics to shift the focus of the investigation away from themselves and onto innocent Osage individuals. They bribed witnesses to provide false testimony against these individuals, and they even fabricated evidence to support their claims. False confessions were also extracted from some of the accused Osage individuals through coercion and intimidation. All of these tactics were used to obscure the truth and protect the interests of those in power.
Independently hired private eyes and informants played a crucial role in the search for the truth in "Killers of the Flower Moon." As the FBI investigation was hampered by corruption and obstruction at every turn, private investigators and informants were able to gather crucial information and evidence that ultimately led to the prosecution of those responsible for the Osage murders. These private investigators were often former law enforcement officials or experienced detectives who had a personal stake in the case or were hired by the Osage tribe themselves. They worked tirelessly to gather evidence, interview witnesses, and track down leads, often at great personal risk. Without their efforts, it is unlikely that justice would have ever been served for the Osage people.