Police in eastern Democratic Republic of Congo have detained members of a group allegedly linked to the killing of Italy’s ambassador Luca Attanasio, his bodyguard, and their driver, last year, as well as more recent kidnappings of NGO workers. Reuters quotes the local police commissioner as saying that the group’s leader, who was directly responsible for Attanasio’s death, is still at large, and reports that it was not immediately clear if the detainees had been officially charged.