Her two older brothers went to bring her home from the park just five minutes after she left, but by the time they arrived, Corrine was already gone.
What began as a routine moment in a quiet neighborhood would soon become one of Minnesota’s most disturbing unsolved child disappearance cases—one marked by controversy, missed opportunities, and a deeply shaken community.
Remembering Corrine Leanne Erstad
Corrine "Corky" Leanne Erstad was a bright and spirited 5-year-old girl from Inver Grove Heights, Minnesota, whose disappearance in 1992 left a lasting impact on her family and community. Described as a joyful child, Corrine’s memory continues to live on despite the pain of her unsolved case. Last seen wearing a white sundress with watermelon patterns, she vanished after heading to a nearby park. Though evidence pointed to a family friend, Robert Guevara, as a suspect, the case remains open, with no closure for her grieving family. Her father, Jim Erstad, expressed the enduring sorrow of losing his daughter, saying grief changes you forever.
A Glimpse of Corrine: The Man With the Dog
One of the few reported sightings came from a young boy at the park. He said he saw a girl fitting Corrine’s description talking to a man with a dog. The girl was petting the dog and appeared to be calm. Authorities could never verify whether the girl was truly Corrine, and the man with the dog was never identified. No sketch was released. No follow-up report was made public.
Was this an innocent encounter—or a predator using a classic tactic to lure a child away? The answer may lie buried in that brief moment, now more than 30 years old.
The Search and Sudden Turn in the Case
Her mother & stepfather reported her missing 2 hours after she was last seen. The initial search for Corrine was swift and widespread. Flyers were distributed, helicopters scanned the area, and neighbors organized search parties. Her photo flooded local news stations. Despite these efforts, there were no signs of struggle at the park, no items left behind, and no confirmed eyewitnesses placing Corrine anywhere after she left home.
But just over two weeks later, the case took a shocking turn when police arrested a 27-year-old man named Robert Guevara. At the time of Corrine’s disappearance, he had been staying with a friend who lived in the same mobile home park as Corrine’s family. Authorities had already pegged him as a registered sex offender with a disturbing history of targeting young girls. What they found in his trailer was chilling.
A Familiar Face, A Haunting Secret
As the investigation into Corrine's disappearance continued, suspicion began to focus on a close family acquaintance, 24-year-old Robert Guevara. Known to frequently stay overnight at the Erstad home, Guevara had reportedly been intoxicated during many of these visits. Investigators learned that he occasionally shared a bed with Corrine—an unsettling detail that took on darker meaning following her disappearance. The case took a chilling turn when Corrine’s mother later told police that, on the very day she went missing, Corrine had accused Guevara of sexually abusing her. At the time, the accusation wasn’t immediately reported. Corrine’s mother later said she had been consumed by shock and fear in the chaotic hours following her daughter’s disappearance, which caused her to overlook the weight of what Corrine had told her.
The Evidence Against Robert Guevara
Inside Guevara’s trailer, investigators discovered a pink bathing suit, a multicolored striped tank top, and a floral jumpsuit—clothing that matched exactly what Corrine had been wearing the day she vanished. Even more damning, the clothes tested positive for both Corrine’s blood and Guevara’s semen.
Yet despite the forensic evidence, Corrine’s body was never found. And in 1993, when Guevara was brought to trial for first-degree murder, rape and kidnapping, the prosecution ran into an unexpected and devastating obstacle.
At the time, Minnesota law did not allow prosecutors to present statistical probabilities associated with DNA evidence. In other words, they could not tell the jury how likely it was that the DNA belonged to anyone other than Guevara. Though today this kind of evidence is routinely admitted and considered compelling, back then it was a legal gray area.
The defense leaned heavily on this limitation. With no body and no statistical interpretation of the DNA results, the jury deliberated for 10 hours before returning with a verdict: Not guilty.
The courtroom was stunned. Corrine’s family—especially her devastated mother—sat in disbelief. Guevara walked free, shielded by the very legal system meant to protect children like Corrine.
After his acquittal in Corrine’s case, Guevara left Minnesota and later moved to California. There, he faced new criminal charges unrelated to Corrine, but the shadow of her case never left him.
Missed Opportunities and Legal Failures
Corrine’s case underscores just how many cracks a child can fall through in the justice system. While the forensic evidence was compelling, legal restrictions severely limited it’s impact. The inability to present the statistical power of DNA left jurors confused and uncertain. The lack of a body—so often the linchpin in a murder case—gave the defense room to suggest that maybe Corrine wasn’t dead at all, just missing.
But the most painful reality for her family is this: her clothes were found in a known predator’s trailer, stained with her blood. That alone should have led to accountability. Instead, a legal technicality allowed her likely killer to walk away.
The Toll on a Family and a Community
Corrine’s brothers, who left just five minutes too late to bring her home, have carried a heavy weight for decades. Their mother, consumed by grief and frustration, became an advocate for victims' rights in the years that followed. Yet the pain never faded. Inver Grove Heights was never the same.
The community rallied at the time, but over the years, Corrine’s case slowly slipped from the headlines. Like so many unsolved crimes, it became a quiet wound in the background of Minnesota’s criminal history.
Hope for Justice, Still
As cold case units around the country gain new resources and DNA analysis becomes more precise, there remains hope that Corrine’s case could see new movement. A single tip could make the difference. Someone, somewhere, knows what happened that day in June 1992.
Even without a body, cases have been reopened and solved with far less evidence than what was found in Guevara’s trailer. What’s needed now is awareness, persistence—and for anyone with knowledge, no matter how small, to come forward.
If you have any information about the disappearance of Corrine Leanne Erstad, please contact the
Inver Grove Heights Police Department at (651) 450-2525
Minnesota Bureau of Criminal Apprehension at (651) 793-7000.
How to Submit an Anonymous Crime Tip in Minnesota
If you have information about a crime in Minnesota and want to share it anonymously, Crime Stoppers of Minnesota offers several safe and confidential ways to do so. You can:
Call 1-800-222-TIPS (8477)
Submit a tip online using their secure web form
All tips are kept strictly confidential, and you are never required to give your name or contact information. Your identity stays protected while you help make your community safer.
Even the smallest piece of information could be the key to solving this case & bringing Corrine home.
Thank you for reading Echoes of The Unsolved.
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Until next time, stay safe.
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