Kevin Niemiec, Zachary Mascolo, Jon Clary II accused of sexually assaulting female classmate at Roselle St. Viator HS party

In Roselle, Illinois, three teenagers are facing serious accusations after allegedly sexually assaulting a female classmate during a graduation celebration at a suburban high school. This information was released by the DuPage County State’s Attorney’s Office on Tuesday.

Kevin Niemiec, an 18-year-old from Prospect Heights, has been formally charged with criminal sexual assault. He currently remains in custody as he awaits trial, according to the state’s attorney’s office.

ABC7 Chicago is now streaming 24/7. Click here to watch

Also charged with criminal sexual assault is Zachary Mascolo, another 18-year-old, from Arlington Heights. Unlike Niemiec, Mascolo has not been detained and is not in custody at this time.

The third individual, Jon Clary II, also 18, hails from Bartlett. He appeared in court on Tuesday but, similar to Mascolo, is not being held in custody.

Under their pre-trial release conditions, both Mascolo and Clary are prohibited from consuming or possessing alcohol and must avoid any contact with the victim and her family, as directed by officials.

The incident came to light when Roselle police received a report on June 15 about an alleged sexual assault that took place the previous night at a Saint Viator High School graduation party in Roselle.

Officials said the defendants and the victim were in a minivan, where each of the teens sexually assaulted the victim.

The victim was taken to a local hospital after the incident.

Judge Michael Burton issued an arrest warrant for all three defendants on Dec. 17.

Mascolo was taken into custody Sunday, while driving near his home.

Clary and Niemiec turned themselves in to the DuPage County Jail on Monday.

“The allegations levied against these defendants are extremely serious,” DuPage County State’s Attorney Robert Berlin said. “A graduation party is a celebration of accomplishments and the excitement of a bright future. It is alleged that Mr. Clary, Mr. Mascolo and Mr. Niemiec violated the victim in the worst possible way and inflicted a lasting harm on a young woman. It is my sincerest hope that the victim and her family receive the care they require and deserve to help them cope with this horrific event. I commend the victim in this case for her courage and strength in bringing this matter to our attention.”

Niemiec is next due in court Jan. 12. Mascolo and Clary are due in court Jan. 27.

Saint Viator High School said in a statement:

“We were deeply saddened to learn today that criminal charges were filed against three St. Viator alumni involving another graduate of our School. These allegations-which come during the Christmas season-involve serious and troubling conduct which was reported over the summer in connection with an offsite private graduation party from this past June.

“This gathering which gave rise to the alleged criminal conduct took place in Roselle at a private, non-school-sanctioned event that was not sponsored, organized, supervised, or authorized by Saint Viator High School. Despite any reports to the contrary, this event was not at a “Saint Viator High School graduation party.” In fact, the event took place after the students who were allegedly involved in this crime graduated from high school.

“The safety, well-being, and dignity of our students are of utmost importance to our entire community. Saint Viator High School remains committed to fostering a culture of respect, responsibility, and care consistent with our Viatorian mission and values.

“We extend our sincere concern, support, and prayers to all those affected by this incident. Saint Viator High School will continue to cooperate with law enforcement. Because this matter involves ongoing legal proceedings, the School is unable to comment further at this time.”

You May Also Like
Southwest jet struck by ground equipment vehicle at Memphis airport

Southwest Airlines Jet Hit by Ground Equipment Vehicle at Memphis Airport

A Southwest Airlines aircraft was hit by a ground equipment vehicle Sunday…
Chicago families mark Father's Day with reflection, celebration, community events Sunday

Chicago Families Honor Father’s Day With Celebrations, Reflection and Community Events

CHICAGO (WLS) — Father’s Day was observed in a variety of ways…
Polymarket predicts win for Espaillat, Lander, Valdez and Lasher

Polymarket Election Odds Favor Espaillat, Lander, Valdez and Lasher

With limited polling available before Tuesday’s closely watched contested congressional primaries in…
World Cup worker, 22, killed while walking home from SoFi Stadium

22-Year-Old World Cup Worker Killed on Walk Home From SoFi Stadium

A 22-year-old SoFi Stadium employee, who was reportedly just two days into…
Daughter of Cuban revolution 'hero' busted by ICE in Florida

Daughter of Cuban Revolutionary Figure Arrested by ICE in Florida

The daughter of a prominent figure from Cuba’s communist revolution has been…
Georgia pair charged with murder after bartender Jamal Parker's dismembered remains found in lake outside Atlanta

Georgia Pair Charged With Murder After Bartender Jamal Parker’s Dismembered Remains Found in Lake Near Atlanta

Two Georgia residents have been charged with murder after authorities said a…
Serena Williams will play singles and doubles at Wimbledon in her tennis comeback at age 44

Serena Williams Set for Wimbledon Comeback in Singles and Doubles at 44

The possibility had been circulating since Serena Williams revealed nearly three weeks…
Baby giraffes who vanished from troubled roadside zoo last year finally found safe

Missing Baby Giraffes From Troubled Roadside Zoo Found Safe After Yearlong Search

Two young giraffes that disappeared last year from a troubled roadside zoo…
House Republicans issue contempt threat against ActBlue after Dem fundraiser refuses to turn over hundreds of documents

House Republicans Threaten ActBlue With Contempt Over Refusal to Provide Fundraising Documents

WASHINGTON — The Republican chairs of three House committees on Monday warned…
Iran will let UN nuke inspectors back in, could buy US crops with unfrozen assets, Vance says after two days of Switzerland talks

Iran to Allow UN Nuclear Inspectors Back, May Buy U.S. Crops With Unfrozen Assets, Vance Says

Iran has consented to give United Nations inspectors access to its nuclear…

WHCD Shooting Suspect Cole Allen Loses Fight to Remove Top Prosecutors from Case

A federal judge on Monday declined to disqualify Acting Attorney General Todd…
World Cup security worker Aaron Avery hit, killed near SoFi Stadium in California, remembered through life-saving organ donation

World Cup Security Worker Aaron Avery Struck and Killed Near SoFi Stadium, Honored Through Organ Donation

INGLEWOOD, Calif. — A 22-year-old man who had recently begun working security…