The morning after the worst mass shooting in recent Baltimore history, cleaners with red dustpans and brooms worked behind police tape on Elarton Court, sweeping trash. An hour later, a Baltimore Police Department employee began laying down evidence markers. Even casual viewers of TV cop dramas might be surprised by this order of operations — and forensic experts interviewed by The Banner were too. Cleaning a crime scene before police finish processing evidence goes against national standards, they said.
