SPRINGFIELD, Mo.- Over 20 years later and the story of the Feeney family murders haunt the Ozarks. The year was 1995, Jon Feeney, a science teacher at Glendale High School, claimed to had gone to a work conference in Lake of the Ozarks one weekend in February. That same weekend, his family: wife Cheryl Feeney, six-year-old son Tyler, and 18-month-old daughter Jennifer were murdered at their home in southwest Springfield. On that following Monday, news broke about the death of the three family members. The family was discovered by Jon's mother, Ola, and a coworker of Cheryl. Police said Cheryl and Tyler died from multiple wounds to the face and neck likely caused by a metal pipe, and baby Jennifer was found with a cord from a curtain rod tied around her neck. "I went to the crime scene. Went out there and just remember, you know, it was a nice neighborhood so that. Immediately struck me as odd. It was a nice neighborhood in Southwest Springfield, so that was a little different," said former Springfield News-Leader reporter, Robert Keyes. The News-Leader reported at the time Jon found out about the murders from a Missouri State Highway Patrolman who found Jon at the conference. As authorities began to investigate, the South-Central Missouri Major Case Squad was asked to help. A spokesperson with the squad said in March 1995 that Feeney could be a potential witness. However, nearly one week after the killings happened and no one was arrested. Nearly 30 investigators from several law enforcement agencies worked that week to track down leads and contacting friends and coworkers of the Feeney's. While the investigation at his home continued, Jon stayed with his family. According to the KOLR10 archives, it took over a year to indict Jon Feeney. "April 22, 1996, 420 days after the murders, the Greene County grand jury hands up three first degree murder counts against Jon Feeney" (INSERT VID THIS CAME FROM) On September 24, 1996, the trial of Jon Feeney began with jury selection that lasted three days. Opening statements began on September 27. Prosecutors told jurors on the night of February 26, 1995, Jon Feeney drove to Springfield from the teacher's convention at Lake of the Ozarks and murdered his family. "I was kind of struck by how the prosecution case just wasn't overwhelming, I mean, it was a very strong circumstantial case against so many layers, so many different layers," said Keyes Those layers include a game Feeney played called Vampires of the Masquerade. Investigators found game sheets in Feeney's classroom desk at Glendale High School. Prosecutors said Feeney took the vampire game to the extreme and used it to assume the role of a killer and then wiped out his family. A friend of Feeney's, Matt Fairleigh, engaged in role-playing games with Feeney for more than a decade. He told the court he never saw Feeney play the vampire game and Feeney steered clear of murderer roles. Prosecutors also brought up Feeney's sexual involvement with other teachers, Tyler Feeney having Hepatitis B, and Feeney taking out an additional $250,000 life insurance policy on his wife just five months before the murders. KOLR10 News attended every day of the trial. Newsbeat Reporter Cheryl Matthews reported on the day prosecutors talked about the murder victims. (INSERT PKG) "The day began with a look at the murder victims. Prosecutors showed the jury pictures taken the day Cheryl, Tyler Jennifer Feeney's bodies were found. The evidence brought Jon Feeney to tears. Feeney became emotional once again when prosecutors played back the family's answering machine tape. Prosecutors say there's three calls from Jon Feeney on the answering machine--two on Sunday the 26th. On Monday the 27yh, there's nine messages from concerned friends and family members the tenth call on the machine is from Jon.. "Cheryl, Cheryl and Jon pick up if anybody is in the house, please pick the phone up we need to find out what's going on. This is your brother Doug Cheryl. What's going on? "Cheryl, this is Jon I'm really getting freaked out, can you call me back." Prosecutors say Feeney was the last to check on his family because he already knew they were dead. During the trial, the defense called more than a dozen witnesses to testify on Jon Feeney's character and demeanor at the Lake of the Ozarks the weekend of the murders. The defense witnesses told the court Feeney was a good husband and father, didn't act preoccupied or different the weekend of the murders and acted sincerely shaken when he found out what happened to his family. On October 5, 1996, an eight-man, four-woman jury found Jon Feeney not guilty of murdering his wife and two young children. Feeney was not completely in the clear at this point. In November, his in-laws filed a wrongful death suit against him. Cheryl Feeney's parents had sued to prevent Jon from recovering any financial gain from the deaths of his family. That lawsuit did not last long. Cheryl's parents dropped the filing at the end of November. By then, the story of Jon Feeney and who murdered his family, disappeared.