The basketball star was taken to a hospital in Las Vegas after he was found unresponsive in a suite at the Love Ranch in Crystal, Nevada on Tuesday afternoon (13Oct15). He has been fighting for his life ever since, surrounded by friends and members of his family - including Khloe.

During a press conference at the Nye County Sheriff's Office on Wednesday (14Oct15), Sheriff Sharon Wehrly detailed the 911 call from the Love Ranch, which alerted emergency service officials to Odom's dire condition, explaining he had used cocaine on Saturday (10Oct15) when he arrived at the brothel. The sheriff also revealed the caller reported Odom took an undetermined sexual enhancement drug over the three days of his stay.

She told the gathered media that when paramedics arrived to the scene, Odom was "unconscious but breathing", adding, "He had blood coming from his nose and mouth along with a white substance."

She revealed investigators are currently processing toxicology tests, as Odom remains in a critical condition in the hospital - and added he could face drug charges if the tests come back positive for cocaine or other illegal substances.

His estranged wife Khloe, her mum Kris Jenner and sisters Kourtney and Kim Kardashian and Kendall Jenner, have all been spotted at the hospital in the 24 hours since Odom's arrival.

Kris broke her silence on Wednesday and asked her social media followers to send good wishes to her son-in-law, writing, "Please pray for Lamar #ourfighter".

Multiple reports suggest Khloe flew Odom's ex-girlfriend Liza Morales, their two children, and the athlete's father Joe Odom out to Las Vegas to be by his bedside.