There are reports of shots being fired at Capitol Hill after a driver apparently tried to hit a police car and others. Details are limited at the moment:

Developing: Shots fired near Capitol Hill after driver attempted to hit police car & officers; initial info. indicates no injuries – NBC pic.twitter.com/4QCTG0CapE

— CNBC Now (@CNBCnow) March 29, 2017

Politico has the following:

Police are responding to an incident near the U.S. Capitol grounds, and a witness says shots were fired.

A car was stopped at a checkpoint Wednesday morning, according to the witness, and police ordered a woman driving a vehicle to stop.

We will follow up with more details when we have them.