Kristin Cavallari's brother, Michael, has been found dead.

5 Facts You Should Know About Kristin Cavallari's Missing Brother Michael

After a weeks-long search into Michael's disappearance, his story has come to a tragic end.

"We want to thank everyone for their love, support and prayers during this very difficult time," Cavallari said in a statement to E! News on Wednesday. "We have just been informed by the authorities my brother's body has been found. This is a very painful time and we are still processing it all. We kindly ask everyone please respect our privacy during our time of grieving."

Kristin Cavallari's Brother Michael Is Missing--Here's The Latest

On Nov. 27, Michael initially raised concern when his 2014 Honda Civic was found abandoned on I-70 in Utah. However, it wasn't until earlier this week when rumors regarding his mysterious disappearance began to swirl online.

At the time, Cavallari sent out a message to her fans on Instagram, along with a throwback photo of herself and her brother, thanking fans for their support and well-wishes.

"I appreciate all the concern, thoughts, and prayers that have been extended to me and my family. We remain hopeful and I will share any news that we receive. I have such gratitude for all those that have shared their support," she wrote in the caption.

A photo posted by Kristin Cavallari (@kristincavallari) on Dec 7, 2015 at 7:33am PST

Cavallari hasn't shared any further posts on social media regarding the untimely death of Michael.

More details on Michael's disappearance in the video below.