Prosecutor gives update on Tim Piazza death investigation

The district attorney's office in Centre County, Pennsylvania, is holding a news conference Monday on the results of the investigation into the death of Tim Piazza. Authorities are expected to address the Beta Theta Pi basement surveillance footage deleted by a fraternity member following the 19-year-old's death.Authorities hold a press conference in Bellefonte to announce results of Beta Theta Pi investigation:Piazza was at the Penn State University fraternity for a pledge event in February 201