Investigators say 61-year-old Rosa Rosario has medical conditions that require several medications. She cares for her son, 41-year old Juan Rosario, who has down syndrome.
Rosa's cell phone and car were both left at home and there was no note. Family members are concerned because this disappearance is out of character and they don't know if Rosa has her medications.
Anyone who has seen the mother and son should call 9-1-1.