Crime means illegally forfeiting, snatching or stealing something from someone. Nowadays, crimes have many different kinds, such as robbery, plundering, online scamming, blackmailing, and some other types, all of them have a single meaning to get money or advantageous things. Criminalists define crimes into various categories but in general there are three, individual crimes, unorganized and organized crimes, and many pscologists term rapidly breeding crimes are due to atmosphere or poverty. In developing countries poverty is the core reason of increasingly growing crimes; whereas in developed nations organized crimes are committed and the reason behind this is the interests or monetary values. As, Governments have been trying to mitigate crimes by various methods, but so far there has been any single method that has successfully reduced the crime rates around the world. Moreover, Black money, arms smuggling, girls trafficking, resources usurpation, and many other illegal activities are carried out without any pressure or fear of law enforcement agencies. In order to prevent crimes at small and large scale all countries have to have cooperate and support each others, if a criminal goes to another country, the country should cooperate with the country from where he comes. Similarly, online frauds should be mitigated by removing all the unrecognized websites and international law should be made to curb cyber security and online crimes. At domestic level, police and law enforcement agencies are to be trained and equiped with advanced tools so that they could maintain peace and protect people. Maritime borders are most vulnerable because organized criminals often take the advantage of loopholes and move freely. Lastly, people should be educated and cognizant about criminals tactics. Also, for those who commit these activities to fulfill their daily needs are to be provided better social and economic chances so that they could be diverted to live a better life.