Authorities are investigating allegations of hazing at an unauthorized fraternity at SUNY Brockport. Campus police, village police and sheriff's deputies raided a home near the campus on Monroe Avenue and several people were held for questioning. The investigation involves a group called "The Delts" -- apparently an offshoot of the Delta Sigma Phi fraternity chapter that was closed at the campus in 2001.During the raid, investigators seized wooden paddles, tables and other items.So far, no one has been charged.