Vandalism

link=https://en.wikipedia.org/wiki/File:G-20_-_Hamburg_Schulterblatt_01.jpg|thumb|Vandalized facade and bicycle in Hamburg, Germany.Vandalism is a crime that is done by destroying or damaging the property of someone else without their permission. This can include graffiti and website damage.

A person that does this is called a vandal. The name comes from the Vandals, a tribe that attacked and damaged the city of Rome in 455 CE.

Examples

Examples of physical vandalism include salting lawns, cutting trees without permission, egg throwing, breaking windows, burning things down, spraying paint on others' properties, and tagging.

Internet

Many websites, such as wikis, forums, and blogs, can be changed by anyone. Because of this, they can be "vandalized" by adding comments or replacing everything on the page with spam, nonsense or other silly content. It is a kind of trolling, and some of these websites have special users, called administrators and moderators, whose job is to remove the vandalism and to block or ban users who do not stop vandalizing.                                     

 References 

Category:Property crimes