Update from earlier today. A suicidal trespasser went out to track 2 and laid down in front of Amtrak 2154, which struck and killed him, at Odenton MARC train station. I was in the coffee shop next to the station at the time, and the coffee maven there saw county police come on the northbound side, acting like there was a dead body nearby. Apparently folks on the southbound called 911 when it struck and the police are a short (2-3 minute) drive away. The stationmaster there confirmed it was a suicide, and MARC 415 held just short of the platform until police waved it by to clear it from the scene. 2154 was interviewed at BWI station, and nobody on-board was hurt.
http://www.capitalgazette.com/news/for_ ... story.html" onclick="window.open(this.href);return false; seems to have the most details I could find. I was able to suss out some more details. Unfortunately, some folks were traumatized at the sight, and one was hysterical as she went to her car.