TikTok star Cooper Noriega has died. He was 19 years old.TikTok Star Cooper Noriega Dead at 19

Noriega was pronounced dead Thursday evening at a Burbank parking lot, a spokesman for the Los Angeles Medical Examiner-Coroner told People.

His cause of death has been postponed, meaning that "after an autopsy, the cause of death has not been determined and the medical examiner is requesting more investigations."

"Once the test/study comes back, the doctor re-evaluates the case and determines the cause of death," the spokesperson said.

On June 5, Noriega shared a TikTok video announcing that he was starting a group on Discord, a messaging platform, to talk about his experiences with mental health.

In the video, Noriega says: "I built a Discord server strictly for mental health because of how much I love you guys, and how much I struggle with it myself."

The cause of death could not be ascertained and the matter is under investigation.