She choked and strangled herself hundreds of times, often as ploys to get the guards in the cells where she could physcially assault them, not to mention all the feces that she would throw. There is surveilence video of her telling guards 'its your job to keep me from dying, you HAVE to do it" she would strangle herself so often that the guards on duty were eventually given orders to not enter her cell even if she was strangeling herself again. It is thought that her death can be called an accident, that she strangeled herself for stimulation and ALWAYS expected the guards to intervene, and that perhaps she didn't actually plan to commit suicide this time.
While I don't condone how long she stayed in the prison system and was not rather in a mental ward somewhere, I do believe they had the rights to have her bound, and masked, and tranquilized for their own saftey. I'd like to see how any of us would have dealt with her if we were also FORCED to deal with her on a day to day basis on our job. My mother works with severely mentally handicapped individuals that are frequently violent. We can expect the behavior from them, but mental status does not make the actions excusabl, and at the end of the day the personal saftey comes first.