Question

What was blood- y Sunday?

Answer 1

It was an incident that took place in russia when people went to the kings palace to request him but the king directly gave an order to shoot all of them. Almost 100 people died and 300 were injured.

Answer 2

in 1905 on one Sunday, the procession of workers, led by father gapon, reached the winter palace of the Tsar in order to present a petition. but, they were attacked by police and Cossacks.
in this incident, many workers were killed and wounded. this incident is called Blood-y Sunday.