Jersey Shore star Ronald ‘Ronnie’ Ortiz has been indicted by New Jersey grand jury on an assault charge stemming from an episode from the MTV reality series, RadarOnline.com is reporting.

COURT DOCUMENT: Read The Indictment

Ortiz, 25, has been charged with one count of third-degree assault, which is punishable by up to five years in state prison

Pauly D. Spins at Terminal 5 Night Club in New York City

On September 4, 2009, Ronnie “purposely or knowingly caused significant bodily injury to Stephen Izzo by striking in the face with a closed fist, causing him to lose consciousness,” according to the indictment first reported here.

The guys of Jersey Shore go GQ in the October issue of the popular men's magazine  - and the results are nothing short of ab fab.

PHOTOS: Jersey Shore Guys Get A GQ Makeover!

Mike "The Situation" Sorrentino, Paul “DJ Pauly D” DelVecchio, Vinny Guadagnino,  and Ronnie Ortiz-Magro all ditch their Ed Hardy inspired duds for a more sophiscated, sporty look, and RadarOnline.com has the sexy shots.

In the article, the guys sound off on everything from gym advice to their biggest workout pet peeves.

PHOTOS: J-WOWW In Sexy Lingerie

“Let’s say you’re taking a girl on a cruise tomorrow morning and you have two hours of free time today,” GQ says. “Gym or tanning bed?”

“Tanning bed,” Pauly D responds. “You look more toned when you’re tan.”

PHOTOS: Jersey Shore Cast Hits The Beach

“Gonna have to say the gym,” The Situation adds. “Just get tan on the boat.”

And the guys share their advice for what not do to when you’re working out at the gym.

NEW PHOTOS: J-WOWW Caught Smooching New Man

“I don’t like people that walk around talking the whole time,” Vinny says. “If you’re at the gym, you should be working out.”