Falsification of statistics and "output juggling" of factories in order to satisfy central plans became a widespread phenomenon, leading to discrepancies between "reality of the plan" and the actual availability of goods as observed on site by consumers. Plan failures, when it was no longer possible to hide them, were blamed on sabotage and "wrecking". Shortages and poor living conditions led to industrial actions and protests, usually violently suppressed by the military and security forces, such as the Novocherkassk massacre.