Khloe Kardashian Reveals Tristan Thompson and His Brother Moved in With Her After His Mom's Death

Khloe Kardashian said she opened her doors to Tristan Thompson and his 16-year-old brother Amari

who moved in with her after their mom died and their roof collapsed.

"I'm grateful that I'm strong enough and brave enough to be a support system for someone else, she said

that has no other support system right now," Khloe said in a confessional.

After Andrea unexpectedly died of a heart attack at age 53, Tristan called Khloe 

the mother of his kids True, 5, and Tatum, 11 months to express his grief.

Tristan and Khloe, who spoke to Andrea daily traveled with Kris Jenner and Kim Kardashian to Toronto

Tristan also became Amari's legal guardian and brought him back to California.