I Was in Trouble. I Need an Escape Plan

He is a bottle of Prosecco in one hand and a knife in the other. He's about 5'10", wild muddy brown hair and black eyes. Once I focused in I realized his eyes were black because his pupils were completely dilated. We take the long journey down to the main floor of my flat, all three floors. he has the back of my nighty bunched up in onehand and the point of the knife graze my back with his other.