My neighbor with this diagnosis of Alzheimer’s / dementia is left at home alone for several hours at a time. If this is a cause for concern? I do not want to cause trouble for her son, her caretaker. Please tell me what you think. Do I only need to take care of my own affairs? “I wanted to propose to her son that home care services available, who helped him with the care of his mother, but he said they would not allow” strangers “into the house.