A shocking arrest has rocked the Michigan State University campus after a man was charged with allegedly operating a methamphetamine lab inside Wells Hall — the largest academic building on campus — disrupting hundreds of final exams and raising urgent questions about campus security.
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What Happened at MSU’s Wells Hall?
Michigan State University police say a suspect is now facing felony charges after an investigation led to the evacuation of Wells Hall earlier this week. The largest academic building on campus was shut down Monday after university officials discovered what was described as an “unidentified chemical” inside the building.
Campus police had been responding to reports of property damage inside Wells Hall over the course of the past week — damage they say was directly tied to alleged criminal activity. Officers made contact with the suspect late Sunday night on the fifth floor of the building after being dispatched for a trespassing complaint.
Who Was Arrested?
The suspect identified is 31-year-old Xin Tong, who now faces two serious felony charges: malicious destruction of a building valued over $20,000, and operating or maintaining a lab involving methamphetamine.
Tong was arraigned and is currently being held at the Ingham County Jail on a $500,000 cash or surety bond. The Department of Homeland Security has separately placed an immigration hold on Tong’s bond, though MSU Police Chief Mike Yankowski was clear that this hold is unrelated to the university’s criminal investigation.
“We don’t get into the immigration status of individuals,” Yankowski stated. “Our focus is the criminal investigation.”
What Chemicals Were Discovered?
Investigators say Tong was found in possession of several chemicals — all of which are legally available for purchase in retail stores or online. The substances included sodium hydroxide pellets, hydrochloric acid, methanol, isopropyl alcohol, acetone, and butane.
While individually purchasable, authorities allege these chemicals were being used in combination for the illegal manufacture of methamphetamine. The damage caused to the building by these substances is estimated to be well above $20,000.
Is the Campus Safe?
University officials moved swiftly to reassure the MSU community. Police Chief Yankowski confirmed in a campus-wide email that multiple tests conducted by the Office of Environmental Health and Safety determined that the environment inside Wells Hall does not pose any risk to students, faculty, or staff.
Impact on Students and Final Exams
The closure comes at the worst possible time for Spartan students — right in the middle of finals season.
A total of 469 exams that had been scheduled to take place inside Wells Hall were relocated to alternate campus venues. The disruption is estimated to have affected more than 6,000 students. Departments housed within Wells Hall, particularly those in the College of Arts and Letters, faced the heaviest impact.
Wells Hall is expected to remain closed through Friday, May 1, while safety evaluations are completed and the building is cleared for return.
Key Questions Still Unanswered
One question the university has declined to answer is whether Xin Tong holds any affiliation with MSU — as a student, staff member, or faculty. Police Chief Yankowski cited student privacy laws as the reason he could not comment on Tong’s status with the university, leaving many in the campus community without a full picture of how someone gained repeated access to the building.
What Happens Next?
The case has been handed to the Ingham County Prosecutor’s Office, where felony charges have been formally issued. The investigation remains active, and MSU police say they will continue to update the community as new details emerge.
For a university still working to rebuild its reputation in the wake of past institutional controversies, the incident underscores the ongoing need for stronger campus security measures, proactive surveillance, and a culture that encourages the reporting of suspicious activity.
This article will be updated as new information becomes available.
