CLARIFICATION: This story has been updated with new information on the origins of the photo and with Lansing Catholic's statement. While school administrators originally believed the photo was taken during a student theater production, they later confirmed it was from a 1978 Halloween assembly at the school. LANSING — A furor broke out on social media Thursday morning after a Catholic high school posted a photo from the 1978-9 yearbook appearing to show students performing a Nazi salute, at least one of them in a KKK hood. The photo was posted to Lansing Catholic High School's Instagram and Facebook pages around 9:45 a.m., accompanied by a #ThrowbackThursday hashtag, according to screenshots provided to the Lansing State Journal.