India, Dec. 5 -- Neighbors say the man now charged in the 2021 pipe bomb case kept mostly to himself, often spotted walking a small dog around his quiet Virginia neighborhood. Federal authorities on Thursday arrested Brian Cole Jr., 30, nearly five years after explosive devices were discovered outside the Democratic and Republican national party headquarters on January 5, 2021, the night before the attack on the U.S. Capitol.

Cole has been charged with transporting an explosive device and attempted malicious destruction using explosive materials, according to federal court documents.

The devices never detonated, and investigators have not said whether they believe the bombs were tied to the January 6 riot.

Cole lives with family member...