Copying here to avoid the paywall:

>The incident began when D.C. police received a call about a suspicious vehicle, and officers found the car parked with the engine running, according to a D.C. police spokesman. The driver appeared to be asleep or nodding off, the spokesman said. The officers ran the tags and determined the vehicle was stolen, according to the spokesman, and called for backup.

>Two Park Police officers responded to the call near 34th and Baker streets NE, said Park Police spokesman Thomas Twiname. They approached the car, and one of them got into the back seat, at which point the driver appeared to wake up and hit the accelerator, the D.C. police spokesman said.

>The officer was “trapped in the vehicle,” Twiname said, and unable to escape. The officer gave commands to stop and then discharged a firearm, Twiname said. The driver was pronounced dead at the scene.