Mystery surrounds a shooting incident on a country road in eastern Ukraine that left at least one person dead and ratcheted up tensions in the region, where pro-Russian groups have seized government buildings and set up roadblocks in defiance of authorities in Kyiv.
Russia's War Against Ukraine
CNN: Mysterious fatal shooting in eastern Ukraine

The leader of the separatist rebels in the eastern Ukrainian city of Slavyansk, Vyacheslav Ponomaryov (R) holds a press-conference in Slavyansk on April 20, 2014. Pro-Moscow rebels in the east Ukraine town of Slavyansk declared a curfew there Sunday, after a gun battle with unidentified attackers killed two militants. Ponomaryov told reporters that \"the curfew comes into effect today\". AFP PHOTO / KIRILL KUDRYAVTSEV