The face-painted fanatics who follow horror rappers Insane Clown Posse have been added to the Fbi's National Gang Threat Assessment list.
Juggalos have been classified as a gang in the bureau's 2011 update for exhibiting thug-like behaviour and criminal activity.
The Fbi report, obtained by, states that most Juggalo-related crime is "sporadic, disorganised, individualistic" and involves "simple assault, personal drug use and possession, petty theft and vandalism".
The threat assessment also indicates that many Juggalos are transient or homeless individuals.