One of the only published books that tells the story of graffiti from the other side of the law. Rivera was once on staff at New Yorks notorious Vandal Squad. A division of the NYPD with the sole aim of profiling and targeting graffiti writers in the city. This book is a tell all of his experience working within the unit. it also shows the work they put in to track down writers. Vandal Squad features never before seen images of the work of some of New York's most hardcore writers. It's all straight from the NYPD archives.