 WTOP's Lynn Bowie tells us about the ongoing multi-department collaboration in Montgomery County in response to those parties. Some of these houses have been repeat offenders. They know they're violating, and those are the houses that obviously we're focused a lot on moving forward. Montgomery County Chief Administrative Officer Earl Stoddard said they are working with multiple county and state agencies to monitor and address these illegal commercial house parties, including the police department, fire marshal's office, and Alcohol, Tobacco, and Cannabis Commission.