Developing: Explosion, Gunfire In Kabul
There's been an explosion followed by the sound of gunfire in Kabul, NPR's Sean Carberry and other journalists report from the Afghan capital.
Reuters reports that the explosion occurred "at about 4 p.m. local time in a downtown district. ... There was no word on any casualties." The BBC says gunfire can be heard near the headquarters of the Afghan intelligence service.
Sean tweeted just after 8:25 a.m. ET (4:55 p.m. in Kabul) that there's "ongoing gunfire near scene of blast in Kabul. Police keeping a perimeter of a couple blocks."
We'll monitor the news from Kabul and update as the story develops.