Charleston Jury Convicted Man of Attempted Rape
John David Gass III was sentenced to 12 years in prison after a violent assault in Charleston.
Updated on Sept. 29, 2026 in Sex Crimes

A Charleston County jury convicted 44-year-old John David Gass III of assault and battery with intent to commit criminal sexual conduct. Judge Thomas Rode sentenced Gass to 12 years in prison following the incident.
Why it matters
The conviction brings a definitive legal conclusion to a violent case where a victim was rescued during an attack. It reflects the outcome of criminal proceedings in Charleston following the intervention of law enforcement.
A Charleston jury delivered a guilty verdict on September 23, 2026, for assault and battery with intent to commit criminal sexual conduct and first-degree assault. The court subsequently sentenced the defendant to a 12-year prison term.
The players
John David Gass III
He is a 44-year-old man who was convicted of assault and attempted rape.
Thomas Rode
He is the judge who presided over the case and issued the 12-year sentence.
Collin Dahlberg
He is the officer who intervened to pull the defendant off of the victim.
The details
The incident began on July 10, 2024, after the victim met John David Gass III for drinks. Gass subsequently chased, punched, and dragged the victim into bushes, necessitating an intervention by Officer Collin Dahlberg.
Timeline
July 10, 2024: The attempted rape incident occurred in Charleston.
Summer 2024: Officer Collin Dahlberg intervened to stop the attack.
September 23, 2026: A jury convicted the defendant of his charges.
Legal Context
This case follows standard sentencing guidelines for first-degree assault in South Carolina. The conviction reflects established judicial practices for prosecuting violent sexual and physical offenses in this jurisdiction.
The resolution of this case provides clarity for the local community regarding a violent incident that occurred in their area. It confirms that the perpetrator was apprehended and successfully prosecuted by the Charleston legal system.
The takeaway
This case underscores the critical importance of timely law enforcement intervention during active violent crimes. Residents should remain aware of their safety when meeting individuals in public spaces.
Further reading
For more information on legal proceedings regarding these offenses, visit the Sex Crimes section.
Source note: This article includes information reported by Post and Courier.









