ROXBURY, N.H. (MyKeeneNow) – A man from Keene faces charges after a violent incident involving a 3D-printed weapon left another individual injured.

N.H. State Troopers responded to a reported assault at the Otter Brook Dam on July 22 shortly after 2 p.m. Upon arrival, they found a man suffering from serious injuries.

During their investigation, Troopers discovered that the attacker had used a 3D-printed object resembling brass knuckles to carry out the assault. After injuring the victim, the suspect stole a backpack and fled the scene.

The Keene Police Department arrested 35-year-old Joshua K. Abrams of Keene Wednesday based on an arrest warrant related to the incident. Abrams is facing charges of second-degree assault and robbery.

He is scheduled for arraignment at Keene District Court today and is currently being held in preventative detention.

Authorities are asking anyone with information that could assist the investigation to contact Trooper Paul Bergeron at 358-3333 or via email at Paul.J.Bergeron@dos.nh.gov.