Michigan closed down its capitol in Lansing on Thursday and canceled its legislative session rather than face the possibility of an armed protest and death threats against Democratic Governor Gretchen Whitmer.

The gathering, meant to advocate opening the state for business despite the coronavirus pandemic, followed one April 30 that resulted in pictures of protesters clad in military-style gear and carrying long guns crowding the statehouse. They confronted police and taunted lawmakers.

The shutdown was done with little fanfare at the end of Wednesday’s State Senate session. About 4:30 p.m., lawmakers in the Republican-majority chamber simply adjourned until Tuesday rather than call the next previously scheduled meeting for Thursday morning at 10 a.m. The Michigan State Police are closing the buildings due to the coronavirus, said spokesman Lieutenant Brian Oleksyk.