Lots of readers wrote in and tweeted just before 11pm last night:
“I’m seeing lots of police and police tape up around Rabaut Park, near 16th & Columbia Road, but I haven’t seen anything about it on the DC Police twitter feed. Both Harvard Street and Argonne Place are blocked off and filled with police vehicles, and it looks like police tape is blocking off any pedestrian entrance to the park. It’s been like this since around 10pm. Have you heard anything about what might have happened?”