One day after school officials said a threat of gun violence was discovered scrawled on a bathroom wall, students were being allowed to return to Smithtown High School West on Friday morning, but only after passing through screening and security measures that include checking backpacks. -- BILL MASON AND JOHN VALENTI

NewsdayTV goes behind the scenes of the day Rex Heuermann was sentenced for the Gilgo killings. Credit: Newsday Staff

'A million years isn't enough' NewsdayTV goes behind the scenes of the day Rex Heuermann was sentenced for the Gilgo killings.

NewsdayTV goes behind the scenes of the day Rex Heuermann was sentenced for the Gilgo killings. Credit: Newsday Staff

'A million years isn't enough' NewsdayTV goes behind the scenes of the day Rex Heuermann was sentenced for the Gilgo killings.

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