Summary: Emergency services, including Engine 2033 and medical responders, were dispatched to Oakmont of Lodi at 2905 Reynolds Ranch Parkway, Room 206, in response to a report of an 83-year-old male in full cardiac arrest. The incident was described as an expected full arrest. Police were also en route to the scene. Staff on site indicated natural causes. Communication issues were noted during the response, but responders coordinated to provide assistance and confirm further details.