On Tuesday, a federal prosecutor in Brazil announced a denunciation of American journalist and Intercept co-founder Glenn Greenwald related to his work on a series of stories published on The Intercept and The Intercept Brasil. The denunciation is a criminal complaint that would open the door to further judicial proceedings. It alleges that Greenwald “directly assisted, encouraged and guided” individuals who reportedly obtained access to online chats used by prosecutors and others involved in Operation Car Wash, a yearslong, sprawling anti-corruption investigation that roiled Brazilian politics.

The denunciation will now go before a judge who can approve or deny the request for charges.