In the night of 27 April 2012, Ahmed Abdallah Al Khamsa, aged 38, was arrested on his way home from presenting his condolences for the death of Mr Lotfi Ben Qaïd, an acquaintance. The arresting forces had initially gone to Mr Al Khamsa's home at 11.30 pm, but had not found him there. One of the agents present told the brother of the victim, who was at the family home, that Mr Al Khamsa had been summoned by the Prosecutor of Al Suwani for a routine interrogation about the death of Mr Ben Qaïd, but he did not show an arrest warrant for Mr Al Khamsa's arrest.