San Francisco’s street kids are highly visible and poorly understood.

No one has a firm grasp on how many of them live on our streets, as a good number are transient and belong to the community of “Travelers” who congregate in Haight-Ashbury.

Few residents view them as violent or a threat, however, which is why a 2015 crime spree committed by three young vagabonds in Golden Gate Park captured San Francisco’s attention. In this episode, crime reporter Vivian Ho discusses the case, which forms the basis for her book, Those Who Wander: America’s Lost Street Kids.