Booked for safekeeping is a 1959 Public Health Service instructional film intending to show policemen proper procedures for handling mentally disturbed citizens. It was front page of WikiMediaCommons* on May 31st. Well worth watching, for many reasons, but one that stands out for me is how important it is for the disturbed person to feel that someone is on their side and for the person who professes to be on their side, to carry through on his promises. This attitude applies in how family members establish good communication with their relative.
*Wikimedia Commons has more than 38 million media files, one of the largest free media collections in the world.