NJ Man Charged for Sending Sexual Messages to 'Minor', Making Ghost Guns

Oskar Smieszek accused of online predatory behavior and illegal weapons manufacturing

Published on Feb. 17, 2026

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A 23-year-old man from South Amboy, New Jersey has been charged with sending sexual messages and images to someone he believed was an underage girl, as well as manufacturing an unregistered 'ghost gun' using a 3D printer and possessing other illegal firearms and magazines.

Why it matters

This case highlights the growing threat of online predators targeting minors, as well as the dangers posed by the proliferation of untraceable 'ghost guns' that can be easily manufactured at home. It raises concerns about public safety and the need for stronger regulations around both online behavior and homemade firearms.

The details

Investigators say Oskar Smieszek engaged in an online conversation with an undercover officer posing as an underage girl, during which he discussed meeting and having sex with her. Smieszek also allegedly sent the 'minor' sexual images. In a separate incident, a search of Smieszek's home uncovered evidence that he had manufactured an unregistered 'ghost gun' using a 3D printer, as well as an unlicensed assault firearm and large-capacity ammunition magazines.

  • In April 2025, Smieszek allegedly engaged in sexual conversations with an undercover officer posing as a minor on social media.
  • On February 6, 2026, state police executed a search warrant at Smieszek's residence and found evidence of the alleged crimes.

The players

Oskar Smieszek

A 23-year-old resident of South Amboy, New Jersey who has been charged with sending sexual messages to a minor and manufacturing an unregistered 'ghost gun' using a 3D printer.

Jennifer Davenport

The Acting Attorney General of New Jersey, who stated that 'so-called 'ghost' guns that are made with 3D printers are untraceable, but no less deadly than other weapons. And anyone who tries to use the anonymity of social media sites to prey on children should understand that they will be held accountable.'

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What they’re saying

“So-called 'ghost' guns that are made with 3D printers are untraceable, but no less deadly than other weapons. And anyone who tries to use the anonymity of social media sites to prey on children should understand that they will be held accountable.”

— Jennifer Davenport, Acting Attorney General of New Jersey (nj1015.com)

What’s next

The judge in the case will decide on Tuesday whether or not to allow Oskar Smieszek to be released on bail.

The takeaway

This case highlights the growing threat of online predators and the proliferation of untraceable 'ghost guns', underscoring the need for stronger regulations and enforcement to protect vulnerable individuals, especially minors, from these dangers.