Actor Tyler Sanders of "9-1-1: Lone Star" has died at the age of 18.

An autopsy will be done to determine a cause of death, Pedro Tapia, Sanders' representative, told Fox News Digital. Tapia confirmed Sanders' death is being investigated.

"Tyler was a talented actor with a bright future," Tapia told Fox News Digital. Sanders came from a "wonderful family," the rep added. 

"9-1-1: Lone Star" star Rob Lowe told Fox News Digital, "I’m saddened to hear about the passing of Tyler Sanders. He was a wonderful actor to work with on 9-1-1 Lone Star and will be missed. My thoughts go out to his family during this difficult time."

Sanders died at home in Los Angeles on Thursday, TMZ reported.

Sanders' Instagram page featured photos of him hanging out with friends and working on sets.

‘TEEN MOM’ ALUM LANE FERNANDEZ DEAD AT 28

Tyler Sanders

Actor Tyler Sanders of "9-1-1: Lone Star" has died at the age of 18, his rep confirmed to Fox News Digital.  (Instagram)

"Here’s a quick before and after of my family white water rafting," he recently captioned a photo of his family.

"I’m saddened to hear about the passing of Tyler Sanders. He was a wonderful actor to work with on 9-1-1 Lone Star and will be missed."

— Rob Lowe, star of ‘9-1-1: Lone Star’ 

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The actor, who began his career at the age of 10, also recently shared a photo of the cast from "9-1-1: Lone Star."

Rob Lowe 9-1-1 Lone Star

‘9-1-1: Lone Star’ stars Gina Torres, Jim Parrack and Rob Lowe in the "Down To Clown" episode. Lowe told Fox News Digital that Tyler Sanders "was a wonderful actor to work with." (2022 Fox Media LLC. CR: Jack Zeman/FOX)

"Had a great time working on 9-1-1 lone star! If you didn’t catch it live on Fox, episode 3.14 "impulse control" is out on Hulu now!" he wrote.

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Sanders got his start with roles on "Fear the Walking Dead," "Just Add Magic" and "The Rookie."

He was also nominated for an Emmy for his role in "Just Add Magic: Mystery City."