Suspect at large after police officer shot and killed in Eastern Oregon.

A police officer in Eastern Oregon was shot and killed by a man he had pursued in a car. The suspect, identified as Rene Castro, fled the scene and is currently being sought by authorities. The Oregon State Police are leading the investigation with help from various police agencies and federal authorities. The fallen officer, Joseph Johnson, was a reserve officer in Nyssa and had responded to reports of a man making threats and damaging property. The district attorney has asked anyone with information about Castro's whereabouts to call Malheur County dispatchers.