Timeline: Investigating the Long Island serial killings

The timeline details the investigation into the Long Island serial killings, which began with the search for Shannan Gilbert. This search ultimately uncovered multiple bodies and led to the capture of Rex Heuermann, who is now linked to the crimes. The story outlines the progression of the complex case, from its origins as a missing person inquiry to the identification of a suspected serial killer. The investigation has spanned many years, drawing national attention to the unsolved murders along Long Island's South Shore.