DNA

Courtesy: Linn County Attorney's Office

After nine days of testimony and legal arguments, and more than 40 years of unanswered questions, Jerry Lynn Burns has been found guilty of killing Cedar Rapids high schooler Michelle Martinko, who was found stabbed to death in her family’s car outside the Westdale Mall in 1979. A jury of seven women and five men handed down the unanimous verdict Monday afternoon in Davenport after about three hours of deliberations. New developments in forensic DNA analysis and a family genealogy website led investigators to Burns. It’s one of the first cases of its kind in the country to go to trial.

Courtesy: Linn County Attorney's Office

The defense team for Jerry Lynn Burns rested its case Thursday, posing questions about whether key DNA evidence is simply circumstantial. The 66-year-old Manchester, Iowa man faces a first degree murder charge in the 1979 killing of Cedar Rapids high schooler Michelle Martinko, who was found stabbed to death in her family’s Buick in the parking lot of the Westdale Mall.

Linn County Jail via AP

Prosecutors in the trial of Jerry Lynn Burns rested their case Wednesday. Burns is suspected of killing high schooler Michelle Martinko in Cedar Rapids in 1979 and he faces a first degree murder charge.

Courtesy: Linn County Attorney's Office

Jurors in the case of a man accused of killing 18-year-old Michelle Martinko in Cedar Rapids in 1979 heard from the suspect himself Tuesday. Prosecutors played a covertly recorded interview that investigators conducted with Jerry Lynn Burns in December of 2018. A jailhouse informant also testified in the case Tuesday.

Courtesy: Cedar Rapids Police

A witness testified in Davenport Monday that DNA from the suspect in a 40-year-old murder case is “consistent” with DNA found on the dress the victim was wearing when she died. The testimony from a forensic DNA analyst came in the case of Jerry Lynn Burns, who faces a first degree murder charge for the killing of Michelle Martinko in Cedar Rapids in 1979.

Courtesy: Cedar Rapids Police

Jurors heard opening arguments at the Scott County Courthouse Wednesday in the case of a man accused of killing a Cedar Rapids high school student more than forty years ago. Jerry Lynn Burns faces a first degree murder charge in the 1979 killing of 18 year old Michelle Martinko, a killing that stunned Cedar Rapids residents and has been seared into the memories of some for decades.

The long-idle cold case was revived in recent years when investigators turned to newly-developed techniques for DNA analysis. That forty-year old evidence now forms the foundation of the case against Burns.