Study leader Louis Appleby, of the University of Manchester, said
that society has historically been more concerned about the risk
people with mental illness pose to the general population. "However,
our findings show that specialist mental health providers in England
and Wales can expect one of their patients to be the victim of
homicide roughly every two years," he said.
Source: Rodway C, Flynn S, While D, et al. Patients with mental
illness as victims of homicide: a national consecutive case series.
The Lancet. 2014.
http://www.medicaldaily.com/mentally-ill-are-25-times-more-likely-be-murdered-challenging-assumptions-about-mental-illness-and
"People Who experience mood swings, fear, voices and visions"