2 p.m. Live Chat: How Trauma Center Responded

At least 76 people involved in the Metro Red Line crash were taken to area hospitals last night for treatment of injuries that ranged from minor to critical. Most went to Washington Adventist Hospital, Washington Hospital Center and Howard University Hospital, officials said.

Janis Orlowski, M.D., chief medical officer at Washington Hospital Center, will be online Tuesday, June 23, at 2 p.m. ET to discuss how a major trauma center prepared for a mass casualty incident, first responders and other medical technicians and the types of injuries seen in this type of incident.

You can ask questions now or tune in live at 2 p.m.