'Marriage halls, marquees removed from YMCA' Commercial activities have ceased in the Young Men Christian Association ground KARACHI: Commercial activities have ceased in the Young Men Christian Association (YMCA) ground and all marriage halls and marquees have been removed from the place, officials claimed on Friday. They was a briefing and a meeting held to review progress on the implementation of Supreme Court orders regarding removal of encroachment from parks, playgrounds and amenity plots. Karachi Commissioner Navid Ahmed Shaikh asked the deputy commissioners and the Sindh Building Control Authority (SBCA) officials to stop illegal constructions in the city and to take action against those violating building by-laws.