What can ordinary people do to help the fight against the crime?

Crimes from antiquity time have been a long problem by society so far. Nowadays, for the society and other country is a priority to keep the order in the streets and the security for people, but it is not sufficient.

To change this situation neighbours have taken the decision to formed one committee in order to discuss the problem that affect their community. One resolve was building bars of solid iron into fence and door in the entrance of neighbourhood. This could be a good way to protect them against looting, steal or attack.
By the way other resident have imitated this measure of protection and also the authority have support this initiative to give them the necessary money and measure of security such as major number of police surroundings.

On the other hand, to apply the sanctions for the crimes and damage that criminals have provoked. Moreover, the victims have said that about laws the only thing that works is the injustice. Do you think it is correct to apply death sentence to criminal who have stolen and kill someone or you think they deserved a lower sentence such as the life imprisonment?
I think that the laws must be hard and with respect to apply death sentence will be a measure to reduce the crimes in our society and the futures criminal are going to think twice before killing..

Finally, what for many people can be correct or incorrect to apply death sentence. They will have a reason and their opinion is respectful

In conclusion, ordinary people can help in the fight against crime such as to report a crime, to be part of the community and work together with the committees and the authority.