BRISTOL: Banksy artwork destroyed

(Source)

The work of popular street artist Banksy has been attacked in a brazen act of vandalism and we must find who did it and 120 Days of Sodom them.

According to the Internet, Team Robbo and/or BSK were responsible for the attack on the four-year-old painting at Upper Maudlin Street, Bristol.

Here is the original:

Did Banksy deserve this attack? Does a living graffiti legend deserve critical immunity because he creates mass consumer irony?

The answer is [insert coin]