Police Magazine Logo
MenuMENU
SearchSEARCH

Ohio Man Charged with Plotting Mass Shooting of College Women

Tres Genco, 21, of Hillsboro, Ohio, allegedly plotted to commit a hate crime, namely, a plan to shoot students in sororities at a university in Ohio. He was arrested by federal agents Wednesday.

July 22, 2021
3 min to read


A federal grand jury has charged a self-identified “incel” with attempting to conduct a mass shooting of women and with illegally possessing a machine gun (apparently over possession of a bump stock).

Tres Genco, 21, of Hillsboro, Ohio, allegedly plotted to commit a hate crime, namely, a plan to shoot students in sororities at a university in Ohio. He was arrested by federal agents Wednesday.

Ad Loading...

Genco identified as an “incel” or “involuntary celibate.” The incel movement is an online community of predominantly men who harbor anger towards women. Incels seek to commit violence in support of their belief that women unjustly deny them sexual or romantic attention to which they believe they are entitled.   

According to the indictment, Genco maintained profiles on a popular incel website from at least July 2019 through mid-March 2020. Genco was a frequent poster on the site.

In one post, Genco allegedly detailed spraying “some foids and couples” with orange juice in a water gun. “Foids” is an incel term short for “femoids,” referring to women. According to the charging document, Genco compared his “extremely empowering action” to similar conduct by known incel, Elliot Rodger. In May 2014, Rodger killed six people and injured 14 others, including shooting individuals outside a University of California, Santa Barbara sorority house. Prior to his mass attack, Rodger shot a group of college students with orange juice from a water gun.

Genco also allegedly wrote a manifesto, stating he would “slaughter” women “out of hatred, jealousy and revenge…” and referring to death as the “great equalizer.” As part of this investigation, law enforcement agents discovered a note of Genco’s that indicated he hoped to “aim big” for a kill count of 3,000 people and intended to attend military training. Searches of Genco’s electronics revealed that the day he wrote his manifesto, he searched online for sororities and a university in Ohio, the DOJ reports.

It is alleged that in 2019, Genco purchased tactical gloves, a body armor vest, a hoodie bearing the word “revenge,” cargo pants, a bowie knife, a skull facemask, and a Glock 17 with spare magazines.

Ad Loading...

Genco attended Army Basic Training at Ft. Benning, Georgia, from August through December 2019.

In January 2020, Genco allegedly wrote a document titled “Isolated” that he described as “the writings of the deluded and homicidal.” Genco signed the document, “Your hopeful friend and murderer.”

The charging document claims Genco conducted surveillance at an Ohio university on Jan. 15, 2020. That same day, he allegedly searched online for topics including “how to plan a shooting crime” and “when does preparing for a crime become attempt?”

On March 12, 2020, local police officers responded to Genco’s residence in Highland County. At the residence, in the trunk of Genco’s vehicle, police officers found, among other things, firearm with a bump stock attached, several loaded magazines, body armor and boxes of ammunition.  Inside the residence, police officers found a Glock-style 9mm semiautomatic pistol, with no manufacturer’s marks or serial number, hidden in a heating vent in Genco’s bedroom. 

Genco is charged with one count of attempting to commit a hate crime which, because it involved an attempt to kill, is punishable by up to life in prison and one count of illegally possessing a machine gun which is punishable by up to 10 years.

Ad Loading...

Vipal J. Patel, Acting U.S. Attorney for the Southern District of Ohio; Chris Hoffman, Special Agent in Charge, Federal Bureau of Investigation (FBI) Cincinnati Division; and Roland Herndon, Special Agent in Charge, U.S. Bureau of Alcohol, Tobacco, Firearms & Explosives (ATF), announced the charges. Assistant U.S. Attorney Megan Gaffney Painter and Assistant Deputy Criminal Chief Timothy S. Mangan are representing the United States in this case.

More Patrol

Streamlight promotional graphic featuring the LiteBox 1 Million handheld light and Portable Scene Light III, highlighting products displayed for the 2026 National Safety Council Safety Congress & Expo in Indianapolis, Sept. 14–16.
PatrolSeptember 10, 2026

Streamlight to Showcase Newest Lighting Products at National Safety Council’s Safety Congress & Expo 2026

Streamlight will showcase its latest lights, including the Portable Scene Light III and the LiteBox 1Million, at the 2026 National Safety Council (NSC) Safety Congress & Expo.

Read More →
Graphic promoting the 2027 World Police & Fire Games in Perth, Australia, featuring an aerial city view and photos of international participants carrying Brazilian and Australian flags.
PatrolSeptember 10, 2026

The 2027 World Police & Fire Games Set for Perth, Australia

The 2027 World Police & Fire Games (WPFG) will take place in Perth, Western Australia, from Friday, March 12 through Sunday, March 21, 2027.

Read More →
New York City skyline at night with the Tribute in Light beams illuminating the sky in remembrance of September 11, with the 5.11 logo in the upper left.
PatrolSeptember 10, 2026

5.11 Partners with National Fallen Firefighters Foundation to Support #ForThe343

5.11 has joined the nationwide movement honoring the 343 New York City Fire Department firefighters lost on Sept. 11, 2001.

Read More →
Ad Loading...
Team Wendy graphic announcing sponsorship of the Jorge Pastore Foundation, featuring a black-and-white photo of Austin Police Officer Jorge Pastore, whose end of watch was November 11, 2023.
PatrolAugust 27, 2026

Team Wendy Announces Title Sponsorship of the Jorge Pastore Foundation

Team Wendy’s 3-year partnership with the Jorge Pastore Foundation expands access to programs that strengthen those who serve.

Read More →
National Law Enforcement Officers Memorial Fund graphic for the 2026 9/11 commemoration ceremony beside a close-up of a police officer’s badge, with blurred emergency lights in the background.
PatrolAugust 27, 2026

National Law Enforcement Memorial and Museum Hosting 9/11 25th-Year Commemoration Ceremony

The National Law Enforcement Memorial and Museum is hosting a 9/11 25th Year Commemoration Ceremony on Sept. 11 at 4 p.m.

Read More →
Officer of the Month graphic for June 2026 honoring officers of the Chico, California, Police Department, featuring the department’s police badge and a rose emblem.
PatrolAugust 20, 2026

National Law Enforcement Officers Memorial Fund Announces June 2026 Officers of the Month

The National Law Enforcement Officers Memorial Fund (NLEOMF) named 15 officers of the Chico Police Department (California) as the Officers of the Month for June 2026 for their roles in responding to an active-shooter incident at a public library.

Read More →
Ad Loading...
Three smartphone screens display the Team Wendy community app, featuring tactical gear content, upcoming events, news, surveys, and navigation tools for warranty, sizing, and user profiles.
PatrolAugust 13, 2026

Team Wendy App Creates New Digital Hub for Helmet Owners

The Team Wendy Community App provides one location for warranty registration, size-fit tools, product updates, and community connection. For helmet owners, the new app creates a simpler path to the information and tools that matter most.

Read More →
Security officer wearing an earpiece uses a handheld two-way radio at an outdoor event, with PositionPTT push-to-talk radio accessories and earpiece shown alongside for professional communications.
PatrolJuly 28, 2026

PositionPTT & Pryme Combine Communication Technologies to Deliver Distracted Driving Compliance

Pryme Radio Accessories and hardware/software maker PositionPTT join forces to advance hands-free communications and ensure Department of Transportation compliance using an integrated system of push-to-talk platforms, devices, and audio equipment.

Read More →
Graphic announcing $25 million in law enforcement grants and resources over a photo of the U.S. Department of Justice headquarters in Washington, D.C., with large blue-and-white headline text overlaying the building.
PatrolJuly 23, 2026

Justice Department Releases $25M in Law Enforcement Grants & Resources

The Office of Community Oriented Policing Services has just released $25 million in new grant Notices of Funding Opportunities (NOFOs) to support law enforcement. The recently released NOFOs include the Safer Outcomes: Enhancing Crisis Response Training for Law Enforcement Program and other grant programs.

Read More →
Ad Loading...
POLICE Topics, Tactics & Tips YouTube thumbnail asking, “What qualifies a device as rugged or fully rugged?” featuring a Panasonic Toughbook laptop on a dark street background.
Patrolby Wayne ParhamJuly 23, 2026

What Makes a Laptop Rugged or Fully Rugged?

What separates a rugged laptop from a fully rugged one? In this video, two Panasonic Connect experts explain the military testing, IP ratings, durability standards, and real-world features that help law enforcement officers rely on their computers in any environment.

Read More →