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Calvin Johnson, Jr.

Other Georgia Cases
On March 9, 1983, a woman in College Park, Georgia, was raped and sodomized in her home. Her attacker choked her from behind with a belt and, after raping her, led her around her apartment. He stole around thirty dollars and left. The victim described her attacker as African American. Two evenings earlier, another woman in the same area had been raped in a similar manner. The investigating officers came up with Calvin Johnson as a suspect, believing the modus operandi of the two rapes to be consistent with a 1981 rape Johnson had been charged with (though this charge was dead-docketed by the prosecutor after Johnson plead guilty to a robbery). One of the victims identified Johnson out of a photo array but later failed to identify him in a line-up, while the other victim identified him in the line-up but not the photo array. Johnson was convicted of one of the rapes by and all-white jury and sentenced on November 14, 1983, to life and two terms of fifteen years running concurrently. He was acquitted of the other rape several months later, though evidence of his first conviction was presented at the second trial.
The prosecution centered its case around the identification of Johnson by the victims and by other women in the area who had run-ins with a similar looking intruder in the same time period. Both victims identified Johnson in a preliminary hearing. An army camouflage jacket and a green sweater with light stripes on the sleeves found in Johnson’s home were consistent with descriptions of the attacker.
A lab analyst also testified improperly at trial when she suggested that 36% of the male population could be excluded as potential contributors of the semen found on the vaginal swab collected from the victim after the crime. Serology testing showed that the victim and the perpetrator shared the same blood group markers. When the evidence being tested is a mixed stain of semen from the perpetrator and vaginal secretions from the victim – and testing does not detect blood group substance or enzymes foreign to the victim – no potential semen donor can be excluded because the victim’s blood group markers could be “masking” the perpetrator’s. Under such circumstances, the failure to inform the jury that 100% of the male population could be included and that none can be excluded is highly misleading.
Johnson made a motion for a new trial that was denied on September 10, 1984. His conviction was affirmed in 1989. On April 26, 1994, Johnson made an Extraordinary Motion for a New Trial in order to obtain the rape kit so that DNA testing could be conducted. His case had been taken on by the Innocence Project.
On November 11, 1997, LabCorp analyzed the non-sperm fraction of samples it received. This testing appeared not to be relevant to establishing the identity of the perpetrator. Forensic Science Associates conducted PCR based DNA testing on the vaginal swab and cervical slides from the rape kit and issued a report that concluded that Johnson was not the source of the sperm found on the vaginal slide.
A judge ordered a new trial for Johnson on June 15, 1999, after meeting with prosecutors and defense attorneys. The District Attorney decided to drop the charges against Johnson after looking at the DNA test results. Johnson served 16 years of his sentence. He subsequently was awarded $500,000 in state compensation.
Calvin Johnson was among the inaugural board of directors for the Innocence Project. He also served on the board of the Georgia Innocence Project. In September 2003, his book Exit To Freedom was published by the University of Georgia Press. Co-authored by Dr. Greg Hampikian, the book chronicles Johnson’s wrongful arrest, conviction, imprisonment, and the events that led to his exoneration. Johnson died in January 2023.
Summary courtesy of the Innocence Project, Reproduced with permission.

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Posting Date:  Before June 2012
Last Updated: 1/20/2023
Most Serious Crime:Sexual Assault
Additional Convictions:Burglary/Unlawful Entry
Reported Crime Date:1983
Age at the date of reported crime:25
Contributing Factors:Mistaken Witness ID, False or Misleading Forensic Evidence
Did DNA evidence contribute to the exoneration?:Yes