How a homeless man’s journey through the criminal justice system ended in an alleged fatal stabbing spree

The seemingly random killings highlight the challenges confronting New York City and other municipalities across the country as they maneuver a delicate balancing act – how to deal with soaring homelessness and mental illness and its perceived – and actual – impact on public safety.

​ The seemingly random killings highlight the challenges confronting New York City and other municipalities across the country as they maneuver a delicate balancing act – how to deal with soaring homelessness and mental illness and its perceived – and actual – impact on public safety. Read More Breaking News, Latest News and Videos | CNN