The Battlefield

Summary of The Battlefield

by Audiochuck

31mMay 12, 2026

Overview of The Battlefield

This Park Predators episode investigates the 2015 हत्या of Dwayne Hollenbeck, a disabled veteran from New York whose body was found on a trail in Chickamauga and Chattanooga National Military Park in Georgia. What begins as a missing-person case quickly turns into a homicide investigation spanning multiple states, involving a road trip, alleged financial exploitation, drug use, and a pair of younger companions—Jennifer DeMott and Robert Brooks—who investigators believed took advantage of him.

What Happened

  • On December 12, 2015, hikers found Dwayne’s body near a trail in the national park.
  • He had visible head injuries and was later ruled to have died from blunt force trauma to the head.
  • Investigators estimated he had died around December 8, meaning his body had been there for several days.
  • A cane was placed on or near the body, and a bloodied rock was found nearby.

How the Case Started in New York

  • Dwayne was reported missing in Dryden, New York, by a neighbor who helped care for him.
  • He was described as:
    • a 59-year-old military veteran
    • someone with mobility and health issues
    • dependent on a walker, cane, or wheelchair
  • The last known people with him were Jennifer DeMott and Robert Brooks.
  • The neighbor said Jennifer and Robert appeared to be escorting him into a vehicle, not obviously forcing him.

Key Evidence Investigators Found

Financial exploitation

  • Dwayne’s bank card was used repeatedly during the road trip, allegedly 20 to 30 times.
  • Withdrawals and cash access were traced across Tennessee and Georgia.
  • Surveillance video from ATMs showed Robert making or attempting withdrawals, often hiding his face.
  • Jennifer appeared in the background of some footage.
  • Investigators believed Dwayne’s money paid for the trip, hotels, and drugs.

Digital evidence

  • Text messages showed Jennifer inviting Dwayne to travel south with her.
  • She allegedly told him he could “drink and get some sluts.”
  • Cell records and messages suggested Jennifer may have shared Dwayne’s PIN with Robert.
  • Investigators also found that Dwayne had recently upgraded to a smartphone, but only his older flip phone was recovered.

Travel and drug use

  • The trio checked into multiple motels together in Georgia and Tennessee.
  • Witnesses and records placed them with a man arranging drugs in Tennessee.
  • A witness said he saw Jennifer hit Dwayne in the head more than once.
  • The group was allegedly buying meth, and Dwayne’s toxicology showed he had meth in his system.

Scene and vehicle evidence

  • Robert’s vehicle was found to have been recently cleaned.
  • Inside were items belonging to the couple and Dwayne’s wheelchair.
  • Dwayne’s wallet and bank card were never recovered.

The Investigation’s Theory

Authorities concluded that:

  • Dwayne had traveled south with Jennifer and Robert under misleading circumstances.
  • He likely believed he was:
    • visiting family, or
    • simply getting a ride south
  • Investigators later learned Jennifer had pitched the trip as a way to avoid driving alone.
  • A GBI agent testified that Robert and Jennifer had become tired of dealing with Dwayne’s disabilities, suggesting a motive tied to contempt, exploitation, and drug-seeking behavior.

Court Case and Outcome

  • Jennifer and Robert were first arrested for exploitation of an elderly or disabled person.
  • They were later charged with:
    • aggravated assault
    • exploitating/intimidating an elder or disabled person
    • malice murder
    • two counts of felony murder
  • Jennifer gave a statement to investigators that eventually aligned with key physical evidence:
    • she said Robert walked Dwayne down the trail
    • Robert later returned and admitted hitting him with a rock
    • she also said they bought Robert new shoes afterward
  • Surveillance from a Payless near the park supported that claim.

Plea deals

  • In 2017, the case ended in plea agreements:
    • Robert Brooks pleaded guilty to voluntary manslaughter and received 20 years
    • Jennifer DeMott pleaded guilty to aggravated assault
  • Jennifer was later released early in February 2022
  • Robert remains incarcerated in Georgia

Notable Takeaways

  • This case shows how elder abuse and homicide can overlap with financial exploitation and drug activity.
  • The victim’s vulnerability—mobility limitations, dependence on others, and trust in familiar people—appears central to how he was manipulated.
  • The exact motive remains somewhat murky, but the case strongly suggests a mix of:
    • money
    • drugs
    • exploitation
    • and possibly violence escalating during the trip

Final Impression

The Battlefield is a grim reminder that violent crime can happen far from the obvious “danger zones,” even in a national park. The episode frames Dwayne Hollenbeck’s death as a tragic betrayal: a man who may have believed he was visiting family instead wound up exploited, assaulted, and killed during a trip that started with trust and ended in murder.