September 27, 2011 4:48 pm Hazmat Incident Sends Several People to Hospital Hazardous materials leak at halfway house in northwest Washington forces building evacuation. Local 1:24 70-year-old man dies after hit-and-run 2:08 Defendant changes plea to guilty after hearing shooting victim's testimony in court 25:59 Former DC official referred for criminal investigation: The News4 Rundown 2:21 Montgomery County introduces new police chief 3:03 Suspect arrested in fatal shooting at car meetup