Amaq Agency

RU teacher killing: Unknown people sued, ‘IS claims responsibility’

Police say they have found similarities between the murder of RU teacher Rezaul Karim Siddiquee and the killings of blogger and secular activists, pointing to the use of sharp weapons to cause heavy damage from rear. Slain professor's son sues anonymous people for the murder, which, US-based SITE Intelligence Group says, was claimed by militant group Islamic State.