Open this photo in gallery: Indigo at Toronto's Bay and Bloor is pictured on Nov. 10. Police charged a group with hate-motivated mischief for putting up posters depicting Indigo’s CEO on a fake book cover titled Funding Genocide.Sarah Palmer/The Globe and Mail A York University sociology professor who studies protests and at least two other employees of the school have been placed on leave from their jobs after they were charged in connection with hate-motivated mischief over the defacing of a Toronto Indigo bookstore. Colleagues and students have announced an hour-long walkout from class on Tuesday afternoon in protest of...