Black Head Gun I Dreamt I Saw An Ugly Looking Black-grey Haired Man With Black Mustache Holding A Gun, Then?

I dreamt I saw an ugly looking black-grey haired man with black mustache holding a gun, then? - black head gun

I jumped and he dropped his gun and began to strangle him, and he still needs after the fight. Then I met several times in the head a handrail made of solid wood with a sharp edge and was still in my arms. I release the stranglehold and fell. I have never seen this man before. What does this dream?