I can have compassion for Sandra and her emotions that produced an impulsive suicide, even as I am skeptical that the jail and their staff could have done anything to prevent her suicide.
We cannot, and should not, treat EVERY person that is arrested as if they are imminently suicidal. The plastic garbage bag is a red herring-- SB was not under suicide precautions. The sad fact is that people can and DO hang or asphyxiate themselves to death using only their shirt collar or a sleeve opening on their jail scrubs or jumpsuit. Jailed people have hung/ asphyxiated themselves to death using the SHORT (less than 24") metal wrapped cord on the collect call pay phone in their cells.
Sandra was not under suicide precautions-- she was not in a suicide-secure environment, wearing a "taco suit". At this point in time, I am not convinced the jail did anything wrong with the level of screening, security, and supervision she was under. Jail staff are NOT mental health professionals, by a long shot. They cannot, and
should not, be held to the same standards that licensed mental health professionals, and health care facilities, are held to. Sadly, Sandra committed a very impulsive suicide, and it will be extremely difficult to legally prove that the jail did anything "wrong" in the level of security she was held, IMO.
http://www.preventsuicide.com/
http://blog.cleveland.com/metro/2010/06/safety_smocks_standard_wear_fo.html