A suspect in the knife attack on festival-goers in Solingen, Germany, which occurred on the evening of August 23, has been apprehended, according to Der Spiegel. The alleged attacker turned himself into a patrolling police officers. The suspect has been identified as the Syrian Issa al H. “Security sources said that his clothes were dirty and covered in blood,” Der Spiegel writes. The attack took place at a festival in the Fronhof market square, and it took more than a day for authorities to detain the suspect. During this time, law enforcement officials were on the hot lead. The German Federa…