Summary of The Plan

Overview of The Plan

This Park Predators episode recounts the 2021 murder of Matthew Dunmire in Cuyahoga Valley National Park, Ohio, and the FBI investigation that eventually identified Chelsea Perkins as the person who lured him into the park and shot him. What begins as a seemingly straightforward homicide case becomes a complicated story involving digital forensics, a disputed history between the victim and suspect, and a tragic aftermath that extends beyond the original killing. The episode also explores the lingering question of motive, the evidence used to build the case, and the ripple effects on both families.

The Crime in Cuyahoga Valley National Park

• On March 6, 2021, hikers in the Terra Vista Natural Study Area heard what they thought was a gunshot.
• Three days later, hikers found Matthew Dunmire’s body near an old cemetery in the woods.
• The autopsy determined he died from a single 9mm gunshot wound to the back of the head.
• Because the body was found on federal land, the FBI took the lead in the investigation.

How Investigators Identified Chelsea Perkins

The case was cracked largely through a combination of surveillance footage, GPS data, and phone records.

What investigators learned about Matthew’s last day

• Matthew had been out drinking with friends at Tiki Underground in Hudson, Ohio, on March 5.
• He told people he was meeting a woman from out of town.
• He was seen leaving with a woman in a white Smart car.
• He later appeared on surveillance at a gas station and then at an Airbnb in Cleveland.

Digital evidence tied Chelsea to the crime

• The Smart car belonged to John Perkins, a U.S. Coast Guard member.
• The woman matched Chelsea Perkins, John’s wife.
• Chelsea had booked the Airbnb in her own name and with her own credit card.
• GPS data from both Matthew’s and Chelsea’s phones placed them together around the park on the morning of March 6.
• Surveillance showed Matthew and Chelsea walking together near the rental the night before.

Physical Evidence and Forensics

Investigators built a strong case using forensic evidence:

• A 9mm pistol found in Chelsea’s bag matched the bullet recovered from Matthew’s head.
• Chelsea’s DNA was found on the firearm.
• Her DNA was also found:
  • under one of Matthew’s fingernails,
  • on his pubic hair,
  • and on a water bottle found near the body.
• Matthew’s phone and online activity suggested that he was communicating with Chelsea shortly before his death.

Possible Motive and the Disputed Backstory

The episode emphasizes that motive remained the most controversial part of the case.

Evidence suggesting a prior connection

• Court records indicated Matthew and Chelsea knew each other from years earlier in Virginia.
• FBI testimony referenced a 2017 sexual assault complaint Chelsea allegedly filed against Matthew.
• Social media records and online messages suggested she harbored anger toward him.
• A March 3 Facebook post from Chelsea read: “Dead men tell no tales.”

Conflicting narratives

• Some reporting suggested Chelsea claimed Matthew had assaulted her.
• Defense arguments later framed the killing as the result of trauma and a breaking point.
• However, investigators believed she had planned the encounter and lured him to the park.

Evidence of Planning and Cover-Up

Several details pointed to premeditation:

• Chelsea removed Matthew from Facebook on the day he was killed.
• Her account was deactivated around the time she traveled to Michigan.
• She communicated with a tattoo artist about getting a noose tattoo shortly after the murder.
• Investigators also found a deleted note on her phone written as if it were from Matthew, apparently intended to make it look like he had confessed to violence and died by suicide.

Arrest, Charges, and Resolution

• Chelsea was arrested on December 9, 2021, while living in Pensacola, Florida.
• She was indicted on:
  • using or discharging a firearm in relation to a crime of violence,
  • second-degree murder,
  • and first-degree murder.
• In May 2025, she accepted a plea deal and admitted to traveling to Ohio and luring Matthew to the national park to kill him.
• In September 2025, she was sentenced to 22.5 years in federal prison.
• She was also ordered to pay restitution to Matthew’s family and estate.

The Tragic Fallout Beyond the Murder

One of the most shocking developments was the retaliation taken by Matthew’s parents:

• In November 2021, before Chelsea’s arrest, Matthew’s mother and father tried to confront the person they believed killed their son.
• They went to an apartment in Washington, D.C., mistakenly targeting the wrong woman.
• Matthew’s mother shot the woman twice; the woman survived.
• Matthew’s mother later died by suicide during the police response.
• His father was charged and later convicted for his role in the attack.

Main Takeaways

• The murder was solved largely through digital evidence: GPS data, surveillance, social media, and phone records.
• Investigators believed Chelsea planned the encounter, brought a gun, and lured Matthew to the park.
• The exact motive remained contested, with Chelsea’s defense citing alleged past trauma and assault claims.
• The case became even more tragic due to the mistaken-identity shooting carried out by Matthew’s parents.
• The episode underscores how modern forensic trails can preserve intent, movement, and deception even when physical evidence is limited.

Notable Insight

• A key theme of the episode is that digital footprints can be as revealing as physical evidence. The deleted phone note, location data, and message history helped investigators reconstruct events and expose an alleged cover-up.