> A relatively small percentage of all homeless people nationwide — 13% to 15% — are mentally ill, but their symptoms — paranoia and delusions — draw attention and mislead others into thinking their numbers are greater, Culhane said.
> However, Los Angeles’ homeless population skews heavily to single adults who have lived in the streets a year or longer — a subgroup with a high incidence of mental health issues. Local authorities estimate that 30% of the county’s homeless people have serious mental illness.