The uncharacteristically quiet day at the White House was upended Friday evening by a report that the first indictments in the Justice Department’s Russia probe are imminent.

A Washington, D.C., federal grand jury has approved a set of initial charges stemming from the Robert S. Mueller III-led investigation into Russia’s meddling into the 2016 U.S. presidential election. CNN first reported that the former FBI director turned special counsel could take the first individuals into custody as soon as Monday.

While all indications are that President Donald Trump has yet to be interviewed by Mueller, there’s a list of his top 2016 campaign aides, current and former White House aides and longtime confidants who could be rounded up by Mueller’s team early next week.

Here are five indictments and related outcomes that are possible then:

Leading indicators

Paul Manafort is indicted. We know that the former Trump campaign chairman has plenty of ties to Russia and other former clients in the region, including former senior Ukrainian leaders.