. >> let's get more from kim vernel. tell us more about the arrests, and what the circumstances were that led to them. i can tell you that the interior minister is holding a press conference given the findings of a report by the acting prosecutor general into the shootings specifically around the days of 18th to the 20th of february. that report found that it was government forces social particularly for the snipers who were stationed at different hotels around independence square. and the interior minister said that the snipers were systematically picking off targets, and went on to say that the former administration is making their investigation very, very difficult even mentioned that some documents had been burnt. in terms of the arrests, 12 that the riot place, 12 have been arrested. they are part of a specialist force, the black unit, trained specifically and allegedly overseen by the presidential administration. that group was disbanded by the interior ministry in late february. in terms of response, former ukrain