Spokesman for the Kabul Police Command, said the incident took place at around 2 p.m. near the busy currency exchange market in central Kabul.
The company said the blast was a “pre-planned experiment” that was carried out according to schedule.
The suspect was not on the White House property, Quinn said.
The sources said the vehicle was struck by gunfire and subsequently fell into the Kunar River.
As a precaution, U.S. government personnel were instructed to restrict their movements until further notice.
Maduro said two reliable sources, one domestic and one international, had informed the government of the possible attack and security forces were sent to reinforce the...