Four people have reportedly been injured by gunfire in a confrontation between anti-Maidan protesters and soldiers stationed at an Interior Ministry base in the Ukrainian city of Mariupol. A group of several dozen protesters arrived at the base, located in the turbulent Donetsk region, on Wednesday evening. They called on the troops to abandon the base, but the soldiers didn't listen, the demonstrators said. Instead, the troops opened fire at the protesters, injuring at least four people. One of them took a bullet in his chest and is in serious condition, according to protesters. Some local media claimed the protesters...