Elizabeth “Lizzie” Dankert, 24, of Andover, was killed around 11:20 p.m. Wednesday, May 13, when the boat she was riding in crashed into a pier near Logan Airport, throwing her and three other people ...

Investigators are working to determine what led to a deadly boat crash in Boston Harbor that claimed the life of a 24-year-old woman late Wednesday night.

A recreational boat struck the Logan Airport Pier 4R around 11:20 p.m., throwing four passengers onto the rocks wrapping the shore, according to the Suffolk District Attorney’s Office.