Authorities arrest man suspected of planting pipe bombs in Washington, DC US officials have arrested a man suspected of planting pipe bombs the night before the January 6 Capitol insurrection.Share this: Who is Brian Cole, arrested for planting pipe bombs in Washington in 2021?DateDecember 5, 2025In relation toAl-JazeeraUS authorities arrest suspect in 2021 Capitol Hill pipe bombsDateDecember 4, 2025In relation toAl-JazeeraPuyallup man accused of carrying rifle, bringing suspected pipe bomb to Fourth of July gatheringDateJuly 6, 2026In relation toKing 5 News