(Portland, OR)  --  Portland Police are releasing the identities of four people who were fatally shot in a southeast Portland home on June 6th.  Police identified the victims yesterday as 31-year-old Mitchell Nacoste, 27-year-old Kendall Gragg, 24-year-old Donovan Lenford and 23-year-old Eyion Willis.  Police haven't said what led to the shooting.  OregonLive reports the investigators are looking into whether it was a drug deal gone bad.