And Matt Exploded News Today

And they found his dna under that nail and on the cord she was strangled with. >> 100 parse match. 100% match. >> so now detective davis played his hand. >> i think you were there when this went down. and i think you had something to do with it. >> reporter: and matt exploded, a stream of loud and determined denials. >> i didnt kill her. i dont know who did it. i wasnt [ bleep ] there that night. i wouldnt be able to watch my uncle harry basically collapse over the body of his daughter at the fu...