This school gym has been a victim of vandalism.
An example of vandalism is spray-painting the walls of a school.
(countable and uncountable, plural vandalisms)
After the East Germanic tribe of the Vandals, which looted Rome in 455.
vandalism - Computer Definition
On the Internet, includes acts such as a cracker’s replacing the original Web page with profanity or some racist or sexist campaign.
vandalism - Legal Definition