The latest developments in a tragically fascinating case are discussed.

Updated at 7:53 p.m. ET: A former bodega stock clerk has been arrested for allegedly luring 6-year-old Etan Patz off a New York City street with the promise of a soda before strangling him in a development that police say solves a case that has mystified New York City for decades.

Etan (pronounced ay-tahn) vanished on his way to a school bus stop 33 years ago Friday. The case drew international attention and changed the way parents felt about letting their young children go off alone.