There is no information on the most mentally ill person in particular, however, Wikipedia provides a list of notable individuals who suffered from mental illness or other medical conditions, from Bipolar disorder, to epilepsy, to autism. For more information, please see the link below.
How should competency be determined for a mentally ill person facing trial?
The only way to prove to others that anyone is mentally ill is to have that person examined by qualified medical people. Sometimes they will confirm your belief that the person is mentally ill, but sometimes they will tell you that you are wrong.
Some attributes of a mentally ill person include irrational actions, an inability to communicate, and a lack of social skills. Most people with mental illness can be treated with a variety of medication to reduce or eliminate their symptoms.
There isn't a set one. It depends on the type of ill-treatment. It will be similar to the punishment for the same ill-treatment of a non-mentally ill person but possibly more severe.
Bedlamite: a mentally ill person.
No, a psycopath is a mentally ill, or "insane" person.
Most of the mentally ill people were killed in the holocaust. They simply were not kept. That was the "Final Solution."
The mentally ill.
No.
elderly
Just because a person is mentally ill, it does not mean that they will not be charged and penalized. If the offense is too severe, they may be committed for a certain amount of time.
It really depends on the person and what illness it was. but the thing to remember is being mentally ill is an illness and needs treating, you wouldn't leave a broken leg would you ?