Deputies say the 18-year-old wanted in connection with the assault of a juvenile in the village of Newark has been arrested.
Thomas Eaves, 18, is the fourth, and final, suspect arrested in connection with the assault and robbery that happened on May 12.
Eaves was arrested on a warrant for robbery, conspiracy, assault, endangering the welfare of a child, and petit larceny.
The charges will be answered at a later date in local court.
Three others had already been arrested as the investigation unfolded. The teens were accused of recording, assaulting, and robbing a juvenile victim.