Via Twitter, from the account of Sham Al- Ghazali @bitterarab whose profile states "A rose in one arm and an AK in the other".
This originally appeared as part of a poster campaign from several years back, from the state of Ohio
Captioned "Now that Halloween is fast approaching please understand this. We are a culture, not a costume to mock and ridicule! ", the photo depicts a young man holding a photo of a suicide bomber.