@heidilifeldman here's a related WaPo article that includes addresses https://archive.ph/ZOFbz
some additional context about Hagerstown:
the city is often described as a blue city surrounded by a deep red county. Washington County was host to "The People's Convoy" during the pandemic lockdowns https://wjla.com/news/local/two-more-truck-convoystruck-convoy-protest-dc-maryland-virginia-what-we-know-covid-19-vaccine-mandates-protest-peoples-american-truckers-freedom-canada
also, the region has longstanding ties to the KKK:
https://www.washingtonpost.com/archive/local/1999/07/15/12-hate-groups-found-in-md/b06df6a8-c078-4679-9a55-c293314b254c/ (https://archive.ph/ipvkr)
https://www.washingtonpost.com/archive/local/1985/11/10/klan-gains-higher-visibility-in-md/8a881d4e-19ab-414f-b4a5-ee4a4bd1a9fc/ (https://archive.ph/yTCWz)
https://www.whilbr.org/AlleganyAfricanAmericans/Ku-Klux-Klan-in-Oakland-1925-Maryland
https://www.whilbr.org/AlleganyAfricanAmericans/Ku-Klux-Klan-at-Cumberland-station
https://www.whilbr.org/AlleganyAfricanAmericans/KKK-Rally-Cumberland-2014
https://cnsmaryland.org/2017/09/28/historically-black-ken-gar-community-celebrates-125th-anniversary/
https://www.washingtonpost.com/archive/lifestyle/1991/11/16/the-fire-of-the-grand-dragon/e9ff5ad3-38eb-4a77-954f-31a2d8dc0b8f/ (https://archive.ph/NyjPV)