Facilities Management staff is assessing the situation, and crews are working to restore normal operations.
Five of the vehicles were parked in lot 12A, with the other five cars parked in the lot of the Cypress Building.
It's the second time the body is delaying recommendations.
As of 12:48 p.m., all buildings except the health center are back open. The center is closed for the rest of the day.
The resident and policing committee has met five times this academic year.
Prince George’s County, Metro Transit and University of Maryland police all responded to the incident.
The listening session was a part of a yearlong evaluation of the University Police by the President’s Task Force on Community Policing.
The critical issues include increasing Black faculty, ending the "militarization" of University Police and creating more spaces for Black students.
Officers responded to the report just before 10 p.m. Monday.
The department’s criminal investigations unit is investigating this incident.