You may want to have a look at both (adding2)

1) Reports of incidents tonight in Odessa after two opposite rallies crossed each other way.

2) https://m.youtube.com/watch?v=LHa2XkfGEII 

3) Download video (10.8 MB)

4) http://www.theguardian.com/world/2014/mar/26/ukraine-workers-fear-future-heavily-industrialised-east

There are increasing evidence that all the ingredients for a confrontation are present, very little can ignite it, the contagion to the neighbouring countries with the same profile of population can be expected, Ukraine to be the signal for an all out fight if the situation isn't contained. Russia to be left with very few options.