German police in the city of solingen have arrested a second person after three people were stabbed to death and eight injured at a festival last night. Some Breaking News in the past few minutes a report from the german newspaper der spiegel saying that officers the bbc hasnt yet been able to verify this. The incident took place in solingen in the west of germany last night. Prosecutors say theyre treating the attack as a possible Terrorist Incident. And the Islamic State group have claimed responsibility for the attacks. From solingen, our correspondent Jessica Parker reports. A huge party in the heart of this west german city that soon turned to horror. Crowds were told not to panic, but there had been a knife attack, and they must go home. Now news of a police raid on a local asylum seekers home, and an arrest. Earlier, prosecutors said they couldnt rule out terrorism. Translation so far, we have not been able to establish a motive, but looking at the entirety of circumstances, we