The usual answer is: contact the police immediately and to be the best witness possible, make notes if you can.
It more likely depends on what you are seeing. A bicycle being stolen is different from an assault and most people would respond to them differently.
A war crime is a violation of the law or custom of war. See the link I have posted in related links.
because we see things and been trained to forget whats happening around you.
Not a lot was happening, see the link below, this was the most information I could find.
Crime affects eveybody
it was a time in the morning where all the soldiers stood on on what was called a fire step and waited to see if any German raids were happening and phillip spanked his cat
I don't think it is a crime but if you see it happening you need to report it.
contemprary crime is crime that is current that is happening in now modern times
If it gets bad, tourists will stop coming.
Yes, police officers have a legal duty to intervene and stop a crime when they witness it happening. This duty is based on their role as law enforcement officers to uphold the law and protect the public.
They did it to keep make sure there were no crime happening.
Crime is destructive to society, so naturally society tries to stop crime from happening. If earning money from crime is in itself illegal it'll make it a bit less tempting to to commit crimes.
not as many as the media would have you believe. there are more guns used to prevent crime from happening rather than guns used for crime.
You can never see evaporation. It is just to small to see.
Observation
to see what is happening and how the earth is.
See the related link
observation