Nation University of Idaho students slayings ‘took our innocence,’ authorities say; more than 1K tips investigated November 23, 2022November 24, 2022Terry Collins, USA TODAYComments Off on University of Idaho students slayings ‘took our innocence,’ authorities say; more than 1K tips investigated As police have collected 100 pieces of evidence, taken 4,000 photos and more than 1,000 tips, but there are no new clues on who killed four students.