We are holding [Kat Sirico’s] family, friends, and colleagues in our hearts as we grieve together,” Jacob’s Pillow said in a statement

Friends, family and the arts world mourned Jacob's Pillow production manager and University of Rochester, N.Y., faculty member Kat Sirico after their accidental death on Friday.

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.