Police are looking for suspect after incident at Logan Circle, one mile north of the White HouseMultiple people shot in Washington DC as police warn people to stay insideThe incident is shifting from an active shooter response to a barricaded subject response, a federal law enforcement official has told NBC News.It is believed there is no other individual there at scene so this is not considered a hostage situation, they said, adding that it has been about 90 minutes since the suspect fired at law enforcement, which did not strike anyone. Continue reading...