![German police have made a second arrest in their investigation into a knife attack at a diversity festival in Germany which killed three people on Friday. The arrest followed a police raid at a home for refugees in Solingen, a spokesperson said. They coul](https://1a-1791.com/s/s8/6/n/U/Z/p/nUZpt.oq1b.jpg)
German police have made a second arrest in their investigation into a knife attack at a diversity festival in Germany which killed three people on Friday. The arrest followed a police raid at a home for refugees in Solingen, a spokesperson said. They coul
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