FRANKFURT, July 19, 2016 (Xinhua) -- Photo taken on July 19, 2016 shows the blocked road at the site of an attack near Wuerzburg in the southern German state of Bavaria. An axe wielding man wounded four passengers in a late Monday night attack on a regional train near Wuerzburg, local police confirmed. The attacker was shot dead by the police, said a spokesperson for the Bavarian Interior Ministry, adding that he appeared to have acted alone. (Xinhua/Luo Huanhuan)