Police Response and Coordination at Garrison Avenue

Summary: Baltimore City Police Northwest District units coordinated a response involving multiple officers at or near 2111 Garrison Avenue. Officers communicated about their locations, movements, and assignments, with references to holding air (radio silence) and checking specific addresses, including 10,900 Garrison and 41-6 Catherine (possibly 'Cafflin'). The event appears to involve routine police operations, possibly a call for service or a check on a location, with no indication of immediate threat or violence.