My step son broke through the front door of my home, chased me down & stabbed me in the back twice. My wife got in between us & chased him off or it would have been worse. My internal injuries are a small puncture to my colin & a portion of my lung collapsed. I will not be able to support my wife & 4 year old little girl until physical injuries & emotional scars are healed. My little girl witnessed my bleeding on the rug at the top of the stairs. She has been crying all day & will need ongoing counselling, along with myself & my wife. Any help or support from the public & friends is appreciated.