About the previous shells falling near a school, a nice analysis, with a lot of details: http://www.interpretermag.com/ukraine-liveblog-day-227-fighting-rages-on-around-donetsk-airport/#4493 If this IS true - then morons are indeed shelling "their own side" from time to time.
well nothing about a school, about busstop this part of a rocket can be usefull to analyse who owns it. And this part seems sticks in the ground after huge explotion there, so after explotion it can stick everywhere in every direction, OSCE is not educated in that questions as I know. So need better investigation. Another video on that page is just a manipulation, so I can say that this site is not clear to believe.
President of Belorusia Lukashenko will not accept Novorussia and he is for united Ukraine
Interview of him
"But, but, when you reproach, and you have basis on this, Russia, you don't forget and about other global players in international policy which roughly violated these laws in the world. And it began norm — to bring down a military strike on some of the countries, to destroy this country and to hang up the president. Same not Russia did. So was in Iraq, so was in Libya, so was in other states. If didn't kill the head of state, brought to a serious condition as it in Egypt occurred. That is the world became stupid, the world went crazy … And here in this context I am ready to consider and events in Ukraine, and behavior of the main players and powers that be
Therefore for a long time norms of international law are neglected. The one who is stronger is right … Same so. The United Nations was destroyed in general, it is debating club which gathers, and solves nothing, on what doesn't influence. It is abnormal. And other international organizations also don't fulfill the functional and authorized duties. And this chaos which overflowed the planet today, violations of the international standards — not Russia was the initiator of it. It is too the truth, from it you won't get to anywhere"