The hunt for the Washington DC pipe bomb suspect has gripped the city, with officials likening it to 'finding a needle in a haystack'. Citizens are on edge as law enforcement races against time to apprehend the perpetrator. The tense search has put the capital on high alert, sparking fear and uncertainty among residents. Authorities have urged vigilance and cooperation from the public to aid in the swift capture of the individual responsible. Stay tuned for live updates on this developing situation.