Prosecutors say they found two pieces of metal in the exhumed body of a well-known homeless man in Edmond.
Dwight Morgan, also known as Bicycle Bob, was murdered back in 2009. Police arrested three people and charged Connor Mason with the murder.
Police say Mason bragged to friends about stabbing Morgan, and even said two pieces of the knife broke. Police later recovered a broken knife in a lake.
After exhuming the body of Morgan, police say they found a piece of metal in his skull, and one in his hand. They say those pieces match up and also match up to the broken knife.
Mason's murder trial is set to start on February 27.