Where did it happen? “deaths from starvation emerged from two urban areas of the city of uman, reported in January 1933 by Vinntaysta By mid-January 1933, there were reports about mass "difficulties" with food in urban areas.” -http://www.holodomorct.org/
When did it happen? By mid-January 1933, there were reports about mass "difficulties" with food in urban areas and there was no food to be found and everyone was dieing.
Who committed the genocide?