oh, dear god. >> i guess the toughest part of the whole thing hearing my wife beg me to stay with her. >> stay with me, baby. >> that's the hardest part. just to stay with her. >> jeff is at a loss to describe the gratitude he feels to the first responders who saved his life. >> there's no way to thank someone enough. how do you thank someone forgiving you life again? it's just great to see that i had a part in keeping that family together. >> i think about him every day, when i put on my uniform. it's what we're here for and called to do what we do, to save someone who needs your help. >> coming up -- a defenseless teen is beaten -- open the [ bleep ] bag. >> [ screaming ] >> the man holding the belt, her own father. >> why would somebody do that to their own child?