I was home alone (which in itself is odd) and this guy comes out of nowhere and trys to force himself ontop of me in a horrible way. I wasn't going to let that happen so I shoved him away and began to run from him, while searching for a phone to call the police but nothing seemed to be working right
I run outside to my backyard and the guy comes chasing after me with a gun, completely enraged that I had rejected him and ready to kill me. Knowing that no one was going to help me I decide to surrender and turn around with my eyes shut waiting for him to pull the trigger
Just as I hear the click of the trigger being pulled back ready to go, someone else comes out of nowhere and trys to stop the guy from killing me... it ended there and I'm not sure if the other guy actually saved me or if he was too late.. either way I've been searching for the meaning...

Rape is often about being in control, so the dream could be about someone taking control of something away from you.

It's interesting that in the dream you felt too powerless to run away or fight back, and you surrendered, and that in the end you depended on someone else to save you.

Maybe the dream has to do with you needing to take back control for yourself.