Summary: Engine 67 and associated units responded to a waterflow alarm at CCA 501 Summit Boulevard, Adams County, Colorado. Upon arrival, crews investigated a large four-story apartment complex built over a parking garage. Initial reports indicated no visible hazards or water flow. Firefighters checked multiple buildings and the garage, confirming that all fire alarm control panels were clear and systems were normal. The incident was resolved with no hazards found, and command coordinated a face-to-face with maintenance.