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.

A seemingly random set of homicides allegedly carried out by a homeless ex-con last week highlights the challenges New York City faces on how to deal with the mentally ill and keep the public safe, according to a CNN report.