Correct my english please

I have to stand up, but it's too hard. I am old and hurt. I finally succeeded to stand up. I'm shivering.
I hear people screaming further. (I wanted to say 'away from here') I have some blood on me. I'm scared, but I
still walk . I fallow the tracks of Bow Boy and the white soldier. I hear a kid's crying in front of me. I see Indians who are around the white soldier and in front of me. Bow Boy is crying in a woman's arms. They're going to kill him.

The subject is to go on a story from an extract of a novel named The white soldier by Sherman ALEXIE, Flight (2007)
(you can add your ideas too, it would be a pleasure for me to add your ideas hehe !!)
So the extract is from the begging ("The white settles have been..." to "I have to help him" (line 44)

Thanks