TV AND WEB RESTRICTIONS~**MUST COURTESY AL HURRA/ DO NOT OBSTRUCT AL HURRA BUG ON SCREEN*~<br/> <br />ROUGH CUT (NO REPORTER NARRATION)<br/> <br />STORY: Dramatic video captures the car chase on video involved in Capitol Hill shooting Thursday.<br/> <br />The U.S. Capitol was briefly locked down on Thursday after gunshots were fired outside the building following a car chase across central Washington which ended with the woman who drove the car being shot, officials said.<br/> <br />One U.S. official said the woman was killed but this could not be confirmed immediately and a police official said he did not know the condition of the suspect.<br/> <br />A U.S. official said there was no apparent connection to terrorism and the police official said it appeared to be an isolated incident.<br/> <br />Officials said a vehicle struck a security barrier at 15th and Pennsylvania Avenue, near the White House. Police chased the vehicle for about 1 1/2 miles to 2nd Street and Constitution Avenue, near the Capitol, where the sh
