The death of Kat Sirico, a production manager at Jacob’s Pillow, has been ruled accidental. The Berkshire District Attorney’s Office said that the employee died due to a workplace accident involving moving a dolly and platforms down a slope.

Jacob’s Pillow canceled weekend programming as staff members grieved the death of Kat Sirico, who was moving staging platforms that toppled, the authorities said.

A production manager for the dance center known as Jacob’s Pillow was killed on Friday, according to a statement from Jacob’s Pillow’s Director of Marketing and Communications, Nick Kepley. Kat Sirico was killed in a “tragic accident” that occurred outdoors at the center’s campus on the afternoon of Aug. 1, Kepley said.