The FBI Washington D.C. Field Office released additional information in its four-year investigation into a suspect who placed pipe bombs outside the Republican and Democratic Party national headquarters.

The FBI is renewing its hunt for the suspect seen planting pipe bombs outside the DNC and RNC buildings ahead of the Jan. 6 Capitol riot in DC.

The FBI is releasing new information about a suspect who planted pipe bombs four years ago outside the offices of the Democratic and Republican national committees near the Capitol