In the early morning hours of Dec. 15, Rob claimed that Chyna broke down the bedroom door, smashed the TV and hit him with a metal rod. Kris Jenner's boyfriend, Corey Gamble,

In the early morning hours of Dec. 15, Rob claimed that Chyna broke down the bedroom door, smashed the TV and hit him with a metal rod. Kris Jenner's boyfriend, Corey Gamble, then arrived to help him safely leave the home.

"Chyna's repeated physical attacks on my person, described above, caused me to suffer scratches, abrasions, bruising and emotional distress," he wrote in the declaration. "Moreover, when Chyna pointed a gun at me in our home, and when she said words to the effect that she would kill me, and when she threw a chair at me in my car as I was trying to leave, I believed that she intended to inflict severe injury to me and I feared for my life."

He also wrote, "I believed that she could kill me, intentionally or because she in such a drunken/high state that she could slip up and shoot me accidentally. Moreover, I am well-aware of Chyna's tendency to act violently toward me and others, especially when she is under the influence of drugs and alcohol, further causing me to fear for my life."

"Following the attack, I suffered ongoing fear and anxiety, and hired security and had all of the locks to the house changed because I was afraid Chyna would come back to harm me," Rob concluded.

Also included in the documents is a declaration from Gamble, who offered more details on the alleged altercation.