During this period, the city tore down many older buildings in the name of 'urban renewal', but sometimes new development was delayed for years. Downtown area had large flat parking lots, or buildings were abandoned and left empty. With high unemployment and limited opportunities, and increasing problems with drugs, crime increased. During the 1960s, Pratt and Whitney Aircraft opened a large plant in the Maromas section of Middletown. Concurrently, developers bought much of the city's remaining farms, including most of Oak Grove Dairy, to redevelop as residential suburbs for local workers and commuters to surrounding cities.