Breakthrough in O.J. murder case? LAPD testing knife found buried on Simpson’s former property, TMZ reports

The long, strange O.J. Simpson murder saga just keeps getting longer and stranger. TMZ reports that the LAPD is testing a knife found buried on Simpson's former property for hair, fingerprints and DNA.While it's a surprise that new evidence would turn up now — 20 years after the Simpson murder trial and in the midst of an FX miniseries on the case — what's even more shocking is how the LAPD reportedly came to acquire the knife. TMZ reports that "years ago," a construction w