Story perspectives

Final Victim Identified in 40-Year Bear Brook Murders

9/9/2025

Summary

Story summary

New Hampshire authorities identified Rea Rasmussen as the final victim in the Bear Brook murders, ending a 40-year investigation.
Investigators suspect her father, Terry Rasmussen, may have killed at least seven victims, including her missing mother, Pepper Reed.
Advanced DNA analysis and genealogical research facilitated the identification, showcasing forensic genealogy's effectiveness.
Authorities are investigating leads on Reed's disappearance and Denise Beaudin, another potential victim.
This case highlights genetic genealogy's role in solving cold cases and identifying victims.

History

Historical Context

The Bear Brook murders, involving four victims discovered in New Hampshire's Bear Brook State Park between 1985 and 2000, highlight the evolution of forensic science in criminal investigations. The identification of Rea Rasmussen in 2023 through advanced DNA analysis reflects a significant shift in law enforcement's approach, paralleling the 1987 establishment of the FBI's Behavioral Analysis Unit and the rise of genetic genealogy in the 2000s.

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Story summary

New Hampshire authorities identified Rea Rasmussen as the final victim in the Bear Brook murders, ending a 40-year investigation.
Investigators suspect her father, Terry Rasmussen, may have killed at least seven victims, including her missing mother, Pepper Reed.
Advanced DNA analysis and genealogical research facilitated the identification, showcasing forensic genealogy's effectiveness.
Authorities are investigating leads on Reed's disappearance and Denise Beaudin, another potential victim.
This case highlights genetic genealogy's role in solving cold cases and identifying victims.

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