Double Homicide at Arkansas Park Triggers Serial Killer Probe: Former Teacher Arrested

Published: August 15, 2025

WASHINGTON COUNTY, AR — A shocking double homicide at Devil’s Den State Park has left the community reeling and prompted a suspected serial killer investigation. Former elementary school teacher Andrew James McGann, 28, has been arrested in connection with the fatal stabbing of Clinton David Brink, 43, and Cristen Amanda Brink, 41, who were attacked while hiking with their two children on July 26, 2025.

The Crime and Discovery

Authorities say the Brinks were hiking with their daughters, ages 7 and 9, when McGann allegedly approached them and attacked. The children were unharmed and managed to escape, alerting park authorities who discovered the couple’s bodies. Both victims had sustained multiple stab wounds, with evidence indicating a sudden and brutal attack.

Investigators describe the crime scene as meticulously documented, with forensic teams collecting fingerprints, DNA, and other critical evidence to build a strong case. McGann’s background as a teacher and lack of prior violent criminal history initially surprised authorities, highlighting the unexpected nature of the crime.

Arrest and Legal Proceedings

McGann was apprehended on July 30 at a Springdale, Arkansas barbershop after a multi-agency manhunt. Investigators reportedly matched DNA evidence from the crime scene to McGann, which played a pivotal role in his arrest.

He was arraigned on August 14, 2025, on two counts of capital murder and pleaded not guilty. Prosecutors have indicated they intend to pursue the death penalty, citing the premeditated and violent nature of the killings. A trial date has been tentatively set for November 14, 2025, though ongoing investigations could impact scheduling.

Potential Serial Connections

Law enforcement officials are reviewing other cases to determine whether McGann may be connected to additional homicides. A similar stabbing at Devil’s Lake State Park in Wisconsin is currently under review, with detectives comparing evidence and suspect descriptions to explore possible links.

Authorities have emphasized that this investigation is in its early stages, and while McGann is the primary suspect, further analysis is underway to confirm or rule out other potential victims.

Community Reaction and Impact

The brutal attack has left local residents deeply shaken. Friends and family of the victims describe the Brinks as devoted parents and active members of the community. Park officials are reviewing safety protocols to prevent future tragedies and are urging hikers and visitors to remain vigilant.

Counseling services and community support initiatives have been offered to the Brinks’ children and other affected families, as authorities continue to investigate the broader implications of the case.

Ongoing Investigation

Detectives continue to examine evidence for additional leads and connections to other unsolved cases. McGann remains in custody under strict supervision, and law enforcement has stated that the public should expect further updates as the investigation progresses.

The case underscores challenges in identifying and apprehending violent offenders who may appear outwardly normal, highlighting the critical role of rapid law enforcement response, forensic analysis, and community cooperation.