Graffiti artist banned from 20% of US after Reddit users' investigation

Casey Nocket banned from all US national parks and sentenced to 200 hours of community service after users on Reddit tracked her down through social media

A graffiti artist has been banned from all national parks and other federally administered land - that's more than 20% of the US - for vandalism after Reddit users tracked her down on social media.

Casey Nocket was also sentenced to 200 hours of community service and a fine for drawing faces in acrylic paint in at least six national parks: Death Valley, Colorado National Monument, Canyonlands, Zion and Crater Lake.