Claim #1: "False accusation or perjury is the most common feature of wrongful convictions and has been a factor in 60% of documented exonerations" (Korey Wise Innocence Project).
Evidence #1: "Most often, witnesses lie because they receive some benefit for testifying against the defendant. For example, a person in jail facing criminal charges can secure a favorable plea bargain, dismissal of their own charges, special privileges in jail, or even money by offering damning evidence against a fellow inmate. These benefits create a strong incentive to lie. In many wrongful convictions, defendants were not given key information related to the credibility of the incentivized witnesses who testified against them, including the exact benefits received, the witness's history of cooperating in other cases, and the witness's criminal history" (Korey Wise Innocence Project).
"DeShawn Jones (Colorado): In 2011, a woman reported that she was sexually assaulted by two men. The woman was taken to a nearby hospital where a forensic medical exam was conducted. DNA testing of a vaginal swab from that exam identified DeShawn Jones, and he was arrested. Though Jones told his lawyer that he and his uncle had had consensual sex with the alleged victim in exchange for drugs, the lawyer failed to interview key witnesses or hire an investigator. Facing the prospect a long prison sentence, Jones decided to accept the state's offer to plead to a lesser charge and receive probation. But, his probation was revoked, and he landed in prison, when he refused to admit his guilt during mandatory sex offender treatment. Two years into his prison sentence, the alleged victim admitted that she had lied about the sexual assault. When interviewed by Jones' appellate attorney, she admitted to having consensual sex with Jones and his uncle. She fabricated the story of sexual assault because she had missed her curfew at the shelter where she was staying and did not want to be kicked out. Following a reinvestigation of the case, the district attorney's office concluded that Jones' conviction should be vacated (Korey Wise Innocence Project).