A man has been arrested after police say he planted makeshift Molotov cocktails near a suburban Washington, D.C. fire station. Police say the devices were deemed ineffective, but that devices targeting the area are becoming more dangerous. #fox #media #breakingnews #us #usa #new #news #breaking #foxnews #crime #crimenews #crimestory #criminal #police #washingtondc #washington #dc #molotovcocktail #firestation #arrest #publicsafety #lawenforcement #explosives #safety #emergencyresponse #