A Brutal Slasher Story - Please Add On To This

You feel something - someone - grip you from behind, one arm wrapping around your arms and the other covering your mouth. In your momentary shock, you find yourself lifted up off the ground and carried backwards into the forest before your mind catches up to things.

Instinctively, you try to scream and fight, kicking and pulling with your arms as you try to cry for help. It doesn't do you much good, though - whoever's grabbed you is strong and you're not getting much past the hand over your mouth.