PORTLAND, Ore. (AP) — The names of the four people killed last week in a Portland, Oregon shooting have been released. Portland Police said Monday that 31-year-old Mitchell Nacoste, 27-year-old Kendall Gragg, 24-year-old Donovan Lenford and, 23-year-old Eyion Willis were found dead in a home on June 6. Police say all four died from gunshot wounds. The investigation into their deaths continues. Information about the relationships between the men and what led up to the shooting hasn’t been released. Police spokesman Lt. Greg Pashley has said investigators don’t believe the shootings were murders and a suicide. He said last week that no one was in custody but police didn’t believe there was a risk to the public.