The end of a legendary clothing factory. It used to be the local clothing producer for decades. Then the Revolution came, after it the economic reforms, and stuff stopped being made and instead was outsourced to China. Thousands of jobs gone.
More here, in Czech, use machine translation.
The rock was quite small. And there was surprisingly low amount of surprisingly mild obscenities uttered, so it must really have been a glancing blow.
Edit: Another video here:
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