Stabbed to death

I am with a friend. We are moving and tracking the movements of another man very closely. He is a threat. I try to hide from him or possibly others by guiding the open wire cart (grocery?) under a dark overpass. It is flooded and I am nearly covered in water.

My enemies approach  and see me clearly and come straight for me. I am now approaching the man. We are booth getting out our knife-like weapons  preparing to fight. I take a pair of scissors in one hand and a large knife in the other.

I get in the first blow and stab him in a hand pinning it to the ground. I follow up pinning the other hand and push him to the ground. There is some sort of electricity or force coming out of the wet ground against his face. I make a final blow and stab him brutally in the side of his head instantly killing him.

I wake shocked at the violence, brutality and skilled deadlines of my attack.