Update: The Metro Transit Police announced on Twitter that they have arrested Daniel Brown on charges of attempt murder, first degree assault, and lesser charges.

Original: The Metro Transit Police Department is searching for a newspaper vendor who stabbed a man yesterday morning at the Addison Road Metro station.

Daniel Brown, 50, was handing out the Washington Post’s Express newspaper when he got into an altercation with a 24-year-old man. The victim was taken to a hospital with serious injuries, but was in stable condition.