Man Arrested in Old Bridge Child Exploitation Case

Authorities say independent vigilante group's actions hindered investigation.

Apr. 18, 2026 at 2:20am

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An extreme close-up photograph of a pair of handcuffs against a pitch-black background, lit by a harsh, direct camera flash, creating a stark, gritty, investigative aesthetic.The harsh flash photography of crime scene evidence aims to convey the serious, investigative nature of this child exploitation case.Sayreville Today

A 39-year-old Old Bridge man named Kevin Coposky has been arrested and charged with third-degree Attempting to Endanger the Welfare of a Child following an online child exploitation investigation by the Middlesex County Prosecutor's Office. The investigation was initiated after a concerned citizen reported Coposky attempting to meet children online for sexual activity. However, a self-identified vigilante group independently contacted the suspect and publicly shared information about the encounter, which authorities say directly interfered with and impeded the active criminal investigation.

Why it matters

This case highlights the challenges law enforcement faces when independent groups take matters into their own hands during active investigations, as such actions can compromise evidence gathering and the ability to fully prosecute offenders. Authorities strongly discourage members of the public from engaging in unauthorized investigative activities.

The details

According to the investigation, Detective Ryan Hall of the Old Bridge Police Department, Detective Christopher Raub of the Sayreville Police Department, and Detective Ken McGarry of the Middlesex County Prosecutor's Office's Internet Crimes Against Children Unit conducted the probe that led to Coposky's arrest at his home on April 15, 2026. Coposky was charged with third-degree Attempting to Endanger the Welfare of a Child and is being held at the Middlesex County Adult Correctional Facility pending a pre-trial detention hearing.

  • Concerned citizen reported Coposky's online activities in April 2026.
  • Coposky was arrested at his home on April 15, 2026.

The players

Kevin Coposky

A 39-year-old man from Old Bridge, New Jersey who was arrested and charged with third-degree Attempting to Endanger the Welfare of a Child following an online child exploitation investigation.

Detective Ryan Hall

An officer with the Old Bridge Police Department who was involved in the investigation that led to Coposky's arrest.

Detective Christopher Raub

An officer with the Sayreville Police Department who was involved in the investigation that led to Coposky's arrest.

Detective Ken McGarry

A detective with the Middlesex County Prosecutor's Office's Internet Crimes Against Children Unit who was involved in the investigation that led to Coposky's arrest.

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What’s next

Coposky is being held at the Middlesex County Adult Correctional Facility pending the results of a pre-trial detention hearing.

The takeaway

This case underscores the importance of allowing law enforcement to conduct thorough investigations without interference, as unauthorized actions by vigilante groups can jeopardize the ability to fully prosecute suspects and achieve justice.