In December 1791, the Constitution has officially ratified the second amendment that gave the humans the right to bear arms. There were received many of supporters while this amendment came out; people think that going to shift them to a better life, safer and more protection. However, guns are powerful but it is not a toy to play with, it is one of the things that can save a person’s life and also threaten the lives of others. Is it really necessary to place the second amendment to the Constitution? According to author Timothy Wheeler, more than thirty thousand people are killed every year by gun violence which is appropriate around eighty-two people are killed every day. This is unimaginable and the number is on the rise due to the abuse and use of unconscious guns by humans. Moreover, in recent years, students in colleges and universities have increasingly used guns more than ever. It is extremely dangerous and also a threat to threaten all other students in the same school; this has proven to be the case when many shootings took place in the college and universities over the past few years, killing many students, leaving them no longer safe, and put students in the danger lives. For those reasons, guns should not be allowed to use in public places especially on college campuses.