ABC News November 13, 2017

Former Penn State fraternity brothers face new charges in hazing death

WATCH: Penn State hazing death: Former fraternity brothers face new charges

New charges were announced today against 17 former Penn State fraternity brothers in connection with video footage from the night of pledge Tim Piazza's fatal fall earlier this year.

The charges -- which include involuntary manslaughter, aggravated assault and hazing -- are the result of an investigation into surveillance video from the Beta Theta Pi fraternity house basement that a fraternity member is accused of deleting, Centre County District Attorney Stacy Parks Miller said at a press conference.

The district attorney's office said that when law enforcement first evaluated video footage after Piazza's death, "fraternity brothers led police to believe that the basement cameras" weren't working the night of Piazza's fall. The district attorney's office said police later "uncovered evidence that the basement camera footage had actually been manually deleted just as State College Police were poised to take possession of the recording equipment." The deleted video has since been restored by FBI agents, the district attorney's office said.

Prosecutors say it was in that basement where Piazza, 19, was forced to drink in a ritual known as the “Gauntlet,” on Feb. 2, ultimately falling down a set of stairs and suffering a fatal injury.

Courtesy Piazza Family
Tim Piazza, a 19-year-old Penn State sophomore and pledge at Beta Theta Pi, died on Feb. 4, 2017 after he fell down the stairs during a pledge ceremony at the house on the night of Feb. 2.

Initially, 18 former Beta Theta Pi members faced charges in connection with Piazza's death, with prosecutors alleging many were involved in attempting to cover up the incident and "coordinate a story."

One former fraternity member allegedly texted his girlfriend "drink hazing can send me to jail," and "I don't want to go to jail for this." "I think we are f-----," he added.

"Make sure the pledges clean the basement and get rid of any evidence of alcohol,” one of the fraternity members allegedly texted another after Piazza's injury.

Gene J. Puskar/AP
Old Main on the Penn State main campus in State College, Pa., is pictured Oct. 28, 2015.