Well then, if you are staying, do this:
Put 911 on your one key for a speed dial, since the phone is in your pocket. Most phones nowadays can be tracked by 911 dispatchers. Call to find out if yours can. If it can, keep it in your pocket and press the button for 911 if the s hits the fan. Leave it on and the dispatcher will probably hear you screaming and can track your phone and send help.
The police department in my area often gives phones that can only dial 911 to Domestic Violence high-risk women. This has so far saved a few lives.
If your phone can't be tracked, then still take these steps, but try to remember that you are going to have to scream out your address after you press the speed dial for 911. Or teach a child to do it.
I hate to have to tell you how to do this. It makes me sad.
Love,
KJ