Sam, a transgender woman who lives in Georgia, said that on Tuesday evening, Reddit users started commenting on a photo of her that she had shared on the platform three months ago. They told her the photo was being shared on 4chan, a forum website with little moderation, and people were saying that it showed the shooter who killed 19 children and two adults at an elementary school in Uvalde, Texas, on Tuesday. The shooter, identified as 18-year-old Salvador Ramos, was killed on the scene by police. Sam, 20, who asked to go by her first name to protect her privacy and safety, told NBC News that the photo and others were taken from her personal Instagram page, and that she’s faced harassment and threats as the image has spread.