Why? 2

Three people were killed in one night, in the same mansion, in three different rooms, and for three different reasons. The killers were Aviva, Kaleb, and Liz. They killed Camille, Tyler, and Kaylee. Based on the following clues, help Detective Miff find who killed whom and for what reason.

1. Camille was killed by another girl because of a silly bet made earlier that day.
2. Kaleb killed his victim by accident.
3. Liz killed Kaylee in a lime green room out of a sudden burst of rage from the wall hangings she noticed in the kitchen.
4. Aviva killed her victim in the garden and won five hundred dollars.
5. Tyler was killed by a flying book that struck him in the back of his head. Later his killer was upset by the news of Tyler's death.
6. Kaylee was found dead on the toilet.