The coroner announced the autopsy results on Tuesday via a virtual press conference, confirming that Gabby Petito died by human strangulation three to four weeks before her body was found.
The officer was in uniform and was having sex with the woman in the back seat of the squad car while the woman's boyfriend recorded them engaging in the sexual acts.
Dominic Parks later posted an apology saying he was facing an industry-wide blacklist and his marriage could potentially end in a divorce after the video went viral.
In the viral video, Edward Matthews was heard calling his black neighbor a "monkey" and the N-word. He was later arrested and charged with bias intimidation and harassment.
The neighbor installed motion sensors that triggers monkey noises, flashing lights and a skit that repeatedly uses the N-word every time the family enters or leaves their house.
Dr. Christopher Rake, an anaesthesiologist at UCLA, featured in a viral video speaking to a crowd of anti-vaxxers at an event in Santa Monica in August.