The Piece by Piece production team takes no responsibility for the actions which take place in Piece By Piece: San Francisco Graffiti Documented. Graffiti is a crime punishable up to 3 years in State Prison and $50,000 depending on convicted offenses. Also, Piece By Piece has no way of contacting, nor do we have any knowledge of the whereabouts of the artists featured in this film. For more facts on laws pertaining to graffiti in the City of San Francisco, please visit the SFPD's Graffiti Abatement Program page.