Gilgo Beach serial killer pleads guilty

The guilty pleas cover a string of slayings dating back to the 1990s, ending a notorious investigation that stymied law enforcement until DNA evidence led to Heuermann's arrest in 2023.

Families of the victims expressed a mixture of relief and profound sorrow as the details of the brutal crimes were finally acknowledged in court.

As part of his sentencing agreement, Heuermann will spend the rest of his life in prison without the possibility of parole.

Investigators hope his cooperation will provide vital information to help solve other cold cases and bring closure to additional families.