Each May 4 from 1971 to 1975, the Kent State University administration sponsored an official commemoration of the shootings. Upon the university's announcement in 1976 that it would no longer sponsor such commemorations, the May 4 Task Force, a group made up of students and community members, was formed for this purpose. The group has organized a commemoration on the university's campus each year since 1976; events generally include a silent march around the campus, a candlelight vigil, a ringing of the Victory Bell in memory of those killed and injured, speakers (always including eyewitnesses and family members), and music.