Damn thats a hell of a blood spray!!! A few years ago we had a black on black shooting when I was working the ambulance. The amount of blood on scene was astonishing and I was literally shocked when homeboy looked up at me and said Help! Had a sucking chest wound amongst other holes but was somehow conscious and talking and remained that way throughout the extrication from the 2nd floor and the 20 min transport to the Trauma Center. The other shooter left a crazy blood trail down the steps and out the door to a vehicle and fled the scene and was about an hour later dropped off at an ER. Both jackasses lived too. Next shift I was called by a PA State Police "blood spatter expert" regarding my on scene observations. Never knew such a title existed.