At least several of the seven suspects arrested in connection with the ambushing and killing of two Louisana deputies and the wounding of two others have been linked to the sovereign citizen movement, officials said today.

The suspects were arrested after a shootout early Thursday morning at a trailer park outside New Orleans, where the two deputies were killed. The two had gone to the trailer park in pursuit of suspects from an earlier incident in which two other deputies were shot and wounded.

Sovereign citizens believe any form of government is illegitimate and the only law is the one they create, said Brad Garrett, former FBI agent and ABC News consultant.

"Because they believe in particular law enforcement is not legitimate, they can be quite violent. Since 2000, they have linked at [least] six law enforcement deaths to sovereign citizens," Garrett said.

Imagine the headlines if these men were Arabs or black or leftwing radicals.