Some graffiti paintings were signs marking the territories of city gangs or illegal crime groups.

VOA: special.2011.01.19

But only thirty three percent of the individuals littered when the area lacked graffiti.

VOA: special.2009.03.03

When a wall near the bicycles was covered in graffiti, sixty nine percent of individuals left the paper in the street or on a nearby bicycle.

VOA: special.2009.03.03

She placed the picture of the boy next to other large graffiti images.

VOA: special.2009.04.08

This colorful style of writing is also called graffiti.

VOA: special.2009.04.08

Police accused him on several counts of graffiti charges.

VOA: special.2009.04.08

Graffiti art represented social and political rebellion.

VOA: special.2009.04.08

Graffiti is writing messages on outdoor surfaces.

VOA: special.2009.10.14

On November 23, Rihanna released an angry, edgy album,titled Rated R, while two weeks later, Chris Brown responded with his third album,Graffiti.

VOA: standard.2009.12.25