It is a chilling document which offers the world an insight into the mind of a deranged killer.

Elliot Rodger documented his anger in his rambling manifesto called My Twisted World.

The 22-year-old, who killed six people in a brutal knife and gun attack in Santa Barbara, California on Friday - details how he came to become fixated by his hatred of women and anyone he thought was having sex.

In one part of the disturbing document, Rodger moans about a black friend being able to pull girls while he is left a virgin.

He wrote: “How could an inferior ugly black boy be able to get a white girlfriend and not me. I am beautiful half white myself."

Rodger sent the manifesto to his parents before he started shooting in Santa Barbara. This led to them desperately trying to find their son moments before he launched his savage attack.

You can read the full transcript of the manifesto below.