Deena Knight is the widow of surfer and medical weed seller Trevor Knight. She changed his life after she married him, convincing him to stay out of trouble from his habits of fighting and drinking. When Trevor was murdered, his safe was emptied of 100 grand, which was kept in the safe because of missing the armored car pickups.
When a series of robberies of armored cars associated with cannabis stores is ruled out, Deena is questioned about her ex-husband Joey Fatu, who knew a woman who owned a car outside the shop when Trevor was murdered. She revealed Fatu and Trevor were silent partners and Trevor was planning to give Fatu his share of the business deal. Fatu was later arrested after beating Trevor's assistant Toomey and ransacking his home. Fatu was cleared of suspicion when a gang known as the Moon Bay Crew, responsible for previously vandalizing Trevor's property, were revealed to be the real killers. (LA: "Harbor City")