Live: Congress locked down after chase, gunfire October 3, 2013 -- Updated 2103 GMT (0503 HKT) (CNN) -- Lockdown at U.S. Capitol lifted following car chase, reports of gunfire Police: Secret Service encountered car whose driver tried to pass barricade near White House around 2:15 p.m. Thursday. Chase of vehicle began; police officer injured in crash near 1st and Constitution Avenue, police say Suspect's car crashed near Capitol; shots "potentially fired," police say; suspect's condition unavailable Uninjured child removed from car, source says Updates below; also, read the full story.