More than 30 anti-Israel demonstrators who occupied a University of Washington engineering building at the end of the spring semester — causing more than $1 million worth of damage — are now being investigated by the university and local attorney’s office for potential criminal charges, Jewish Insider has learned. 

The investigation comes after a recent report put a spotlight on a link between the radical student group that led the takeover and the U.S. designated terrorist group Popular Front for the Liberation of Palestine. 

“We have taken this incident very seriously, including having issued emergency suspensions for all students who were arrested in the building and working with the King County Prosecuting Attorney’s Office on potential criminal charges,” a University of Washington spokesperson told JI on Wednesday, referring to the demonstration in May in which masked demonstrators blocked entrances and exits to the building and ignited fires in two dumpsters on a street outside. 

The newly constructed engineering building had been partially funded by Boeing, which the student protest group, Students United for Palestinian Equality & Return (SUPER UW), said makes UW a “direct partner in the genocide of the Palestinian people” due to the IDF’s use of Boeing products. Days later, the university suspended 21 students who were arrested during the anti-Israel protests, a marked shift from the school’s reaction to previous anti-Israel activity. 

The incident also led the Trump administration’s Task Force to Combat Antisemitism to open a review into the university. 

The Seattle public university’s investigation into criminal charges comes as the Secure Community Network (SCN), a safety and security network for American Jewish communities, found that a manifesto released by SUPER UW — which the student group published on Medium shortly before its building takeover began — was inspired by a foreign terrorist entity. 

The document praised Hamas’ Oct. 7 terrorist attacks in Israel as a “heroic victory” and said the group looks to “the rich history of struggle in our university for strength and inspiration as we take action.” SUPER UW also released a statement of solidarity with the Samidoun Palestinian Prisoner Solidarity Network, a fundraising arm of the terror group Popular Front for the Liberation of Palestine which was designated as a terror group by the U.S. Treasury Department in October 2024. 

“The fact that this action was inspired by a foreign terrorist entity is gravely concerning and should be an alarm for the broader community,” Solly Kane, president and CEO of the Jewish Federation of Greater Seattle, told JI. “When foreign terrorist organizations are allowed to infiltrate university campuses the implications are significant and we hope the university leadership will continue to follow-up on this incident seriously and with consequences for those responsible, after appropriate due process.”

Miriam Weingarten, co-director of Chabad UW with her husband Rabbi Mendel Weingarten, said she hoped that those responsible for the damage from the May protest would be “held responsible in a way that would deter any future actions.” She said doing so would help Jewish students feel safe and comfortable on campus, and, in the meantime, “Chabad continues to be open as a space for Jewish students to become more confident in their Jewish pride.”

Kerry Sleeper, SCN deputy director of intelligence and information sharing, warned in June at a congressional hearing about the rise of antisemitism that the terror ties associated with UW demonstrators are part of a larger pattern at protests on campuses around the country — claiming that “this is not a protest in the traditional sense; it is an information and intimidation campaign targeting Jewish students and institutions, often through violent tactics.”  

“These trends are fueled by a persistent ecosystem of anti-Israel networks operating in the U.S. and online,” Sleeper said. “Groups such as the Students for Justice in Palestine, Within Our Lifetime, Unity of Fields, and online propaganda hubs such as the emerging ISNAD Network consistently amplify messaging aligned with Hamas, Hezbollah, Al Qaeda, ISIS, and Iranian-backed information operations.” 

“While not all are directly tied to designated foreign terrorist organizations, they help blur the lines between protest and incitement, justifying, glorifying and promoting violence against the Jewish community in the name of Gaza.” 

In a statement to JI, Michael Masters, SCN national director and CEO, said that as students return to campus in the coming weeks, “these threats are not dissipating; they’re evolving.”

“These incidents are not isolated; they are part of a coordinated effort, which has included the circulation of terror toolkits, to intimidate Jewish students and disrupt Jewish life.” 

Masters called for universities to “do more to protect their students and secure Jewish spaces, including allocating the necessary resources and funding for security. Jewish students should never have to choose between their safety and fully participating in campus or religious life.”