The stars are made of terrazzo, a very durable material, and are embedded into the sidewalk. They are also under 24/7 surveillance by cameras and security personnel.
However, there have been some notable incidents:
* In 2013, a man tried to remove a star with a pickaxe, but was stopped by security.
* In 2018, a man attempted to steal Donald Trump's star, but was stopped by onlookers and arrested.
* In 2020, a man used a hammer to try to smash Marilyn Monroe's star, but was apprehended by police.
While these events highlight the desire for some to take a piece of Hollywood history, the stars remain firmly in place, protected by their sturdy construction and constant surveillance.