A person close to the Kardashian family has confirmed that Khloe Kardashian has been by Lamar Odom's side at a Las Vegas hospital since Tuesday evening.
Authorities said the 35-year-old was stabilized at the scene before being taken to a hospital. He was then transferred to Sunrise Hospital and Medical Center in Las Vegas.
Kardashian and Odom were married in 2009, but Kardashian filed for divorce in 2013, citing irreconcilable differences.
Odom was found unconscious Tuesday afternoon at the Love Ranch brothel where he had been since Saturday.