I caught my train out of Union Station to Baltimore at 7.55pm last night. About five minutes later, this happened.

Update: Changed the WaPo link to a police press release because the news story expired. Some guy walked into Union Station with what looked like a live grenade and tried to rob a store. He was caught by police. More info from the NLEOMF, commending the police officer who covered the would-be robber’s grenade till they were found to be fake.