Khairi Saadallah
BBC News, Reading park killer had long history of violence
"When applying for asylum, he [Khairi Saadallah] told Home Office officials he had been in the Islamist militant group Ansar al-Sharia - which would later be banned in the UK as a terrorist organisation - but lied by claiming he had not fought himself, saying: "I did not shoot or use any weapons.". Significant online dimensions in this case