A gunman has been killed, after he shot a state trooper, at a Greyhound bus station, in the US state of Virginia.
A gunman has been killed after he shot a state trooper at a Greyhound bus station in the US state of Virginia.
The state trooper is in a critical condition and two others were taken to a hospital with non-life threatening injuries. The Virginia State Police did not identify the male suspect.
Officers were conducting a training exercise when the gunman approached the trooper and shot him in the chest. State troopers then fired back and killed the gunman.
The troopers were in uniform at the time.