"We think it's circumstantial evidence of his persistent interest in the case, of the victims ... all the methods used by law ...

Heuermann was charged with second-degree murder in the death of Valerie Mack sometime between Sept. 1 and Nov. 19 in 2000.

Accused Gilgo Beach serial killer Rex Heuermann is being charged with a seventh murder: the death of Valerie Mack, officials ...

The New York architect charged in a string of deaths known as the Gilgo Beach killings is set to appear in court, with ...

The Long Island serial killer remained a mystery for more than a decade. See all of the films based on the crimes and ...

Suspected Gilgo Beach serial killer Rex Heuermann has been charged with the 2000 murder of Valerie Mack. He has pleaded not ...

Rex Heuermann, already charged with six murders, has now been charged with murder in the death of Valerie Mack, 24, who ...

Authorities on Tuesday will announce a development in the Gilgo Beach murders, which include killing of Norwich mom Maureen ...

Suspected Gilgo Beach serial killer Rex Heuermann was charged Tuesday with the murder of a Philadelphia woman whose remains ...

In a case that for years looked like it would remain unsolved, a new superseding indictment charging the man accused in the Gilgo Beach serial killings, Rex Heuermann, with the murder of a seventh ...

On Tuesday, authorities accused Rex Heuermann of killing Valerie Mack, a 24-year-old woman who went missing in 2000.