Answer: People didn't cross picket lines to show solidarity in an attempt for better wages, better working conditions and various other things that would or could make their lives better.
Explanation: Back in the 50's and 60's when unions were very strong, you were considered a "scab" if you crossed a picket line. You took a chance of being hurt, harassed by other strikers and you showed you were not a team player.
according to what i know there are five states illinois, wisconsin, indiana, ohio, and michigan.
Their troops were encouraged to go on a rampage which resulted in an series of looting, torture,and massacre of civilians and prisoners of war known as the Rpe of Nanking and the Nanking Massacre. After the japanese attacked the city of nanking, the chinese ordered a ceasefire and tried to make negotiations but they didn't make it in time. The japenese continued for several more days beating back sporadic resistance from the Chinese.