A bit of neighborhood trivia: Residents living near 15th Street between P and T streets have taken to calling their area “Borderstan.” The not-quite-Dupont not quite-U-street-Logan hood is divided between two police districts, with the eastern side falling under the Third District and the western side going to the Second District. (Not quite Laptopia, either.) The name arose when residents in Eastern and Western Borderstan convinced police in both districts to cooperate in solving crimes centered along 15th Street. These days, residents of Borderstan and beyond are concerned about the return of Darrell Barber, a well-known local hustler suspected of knocking on doors to offer handyman services, then breaking in if no one answers. Barber was released from jail in March.