my wife has alz up till now i have been able to cope.but now in the evening she wants to go to her home.which is not there. this continues till about 9 30 pm when she seems to come back normal. she gets very irritated and calls the police. i am finding this very hard to cope with. she will not accept i am her husband. we have been married 50 years.i have gone with her many times to find this house. when we walk past our house she takes me inside. and some times reality kicks in. and that makes matters worse. she can be very aggressive at times whats next ? chingford.