In a live German American Heritage Center presentation ideal for Halloween month, tales of legends, ghosts, and one of the most gruesome murders in area history will be shared in the October 22 program Voices in the Walls: Murder, Legends, &Hauntings of the Quad Cities, with John Brassard Jr. sharing stories of unspeakable crimes, sinister spirits, and bizarre history in a lecture your grandma certainly didn’t want you to hear.