Eric Koula, a 41-year-old day trader who lived in West Salem, Wisconsin with his wife and teenage son, called 911 on May 24, 2010 from his parent's house in nearby Barre to report that someone had shot and killed Dennis and Merna Koula. Homicide detectives would determine that the couple had been murdered three days earlier with a .22-caliber rifle, a weapon never identified.
After the LaCrosse County prosecutor, Tim Gruenke charged Eric Koula on July 29, 2010 with two counts of first degree murder, police took him into custody. According to the prosecutor, Koula, in financial trouble, murdered his parents in order to inherit their estate. While the prosecutor had motive, means, and opportunity supporting this theory, it was what the state didn't have that made acquiring a conviction unlikely. What the prosecutor didn't have included a confession, an eyewitness, physical evidence pointing to Koula's guilt, or the murder weapon.
Eric Koula, represented by Jim Kolby and Keith Belzer, went on trial on June 6, 2012. In his opening remarks to the jury of 5 men and 7 women, prosecutor Gruenke stated the defendant executed his mother as she sat at her office computer, then shot his father when he walked into the room. Eric Koula's attorneys, on the other hand, assured the jury their client had an airtight alibi, and pointed out the obvious weakness of the prosecution's case. According to the defense theory of the murders, the victims had been killed by professional hitmen who entered the wrong house. (That doesn't sound too professional to me.) The defense didn't elaborate on who had masterminded the contract killing, or why.
According to a forensic accountant who testified on behalf of the state, the defendant had only $3,000 in the bank, and owed the IRS and several credit card companies $150,000. Shortly after his parent's violent deaths, Koula had deposited into his bank a $50,000 check drawn on his father's account.
Investigators took the stand and testified that the defendant had planted evidence to make himself look innocent. He had written "fixed you" on a piece of paper and put it into his mailbox. The defendant hoped the note would make it look as though the killer was trying to frame him for the murders. Koula eventually confessed to fabricating this evidence.
After the state rested its case on June 14, the defense put their own forensic accountant on the stand who testified that Koula's assets exceeded his liabilities. (To me, the term "forensic accountant" is an oxymoron. Accounting is as much a science as economics. While I realize that the word "forensic" pertains to a formal argument like a structured debate or a trial, it still doesn't sound right.)
On June 16, Eric Koula took the stand on his own behalf. (This fact alone makes this murder trial somewhat unusual.) Questioned on direct examination by attorney Keith Belzer, the defendant said that in 1994 he, his cousin, and his father purchased a Ford dealership. Eric became president of the company, but in 2006 his father sold the business. Although his father owed him $1million from the sale of the car dealership, the defendant only received $500,000. After the sale of the company, Eric began his day trading enterprise. In 2007 he made $300,000 in profits, but the following year he lost $661,000.
In 2009, Eric's father gave him $100,000, and in May 2010 his parents promised him another $50,000. On May 20, the defendant went to his parent's home to pickup the $50,000 check. His father handed him a black check, and told him to fill it in himself. That's why he signed his father's name on the check, and tried to make the signature look like his father's handwriting. This was the last time the defendant saw his parent's alive.
On Friday, May 21, 2010, the day Dennis and Merna Koula were gunned down, the defendant detailed his activities in a way that established an airtight alibi. The next day, he deposited the $50,000 check bearing his father's fake signature.
On Monday, Mary 24, someone at the school where Mrs. Koula taught, called Eric to inform him his mother had not shown up for work, and that no one at her house was picking up the phone. Eric drove to Barre to check on his parents, and became alarmed when he saw their cars parked in the garage. Inside the house he found his father lying dead on the home office floor, and his mother at her desk slumped over the computer. After calling 911, he phoned his wife and his pastor who rushed to the scene to give him support.
LaCrosse County deputies took the defendant to the sheriff's office for questioning. In his statement, he forgot to mention the $50,000 check he had deposited containing his father's phony signature. A week later, investigators came to his house to speak to him about the whereabouts of his son Dexter on the day of the murders. The detectives also wanted to know if the boy had access to a .22-caliber rifle. Worried that the police were going to arrest his son for the murder of his grandparents, the defendant wrote the "fixed you" note and placed it in his mailbox. He testified that he had fabricated this evidence to protect his son.
On July 29, 2010, the defendant met with detectives for the third and last time. Following a 3-hour interrogation, during which time he denied signing the $50.000 check, and didn't reveal that he had written the "fixed you" note, the deputies arrested him for the murder of his parents.
On cross-examination, prosecutor Gary Freyburg pressed the defendant regarding his financial troubles. The prosecutor reminded him about the forged $50,000 check, and the planted evidence. The cross-examiner pointed out that in Koula's 911 call, the defendant started out by explaining why he was at his parent's house. Once he justified his presence at the murder scene, he reported his emergency.
The testimony phase of the trial came to a close on June 26, 2012. The outcome of the case depended entirely on whether the jurors believed the defendant's testimony. After deliberating less than a day, the jury returned a verdict of guilty. By Wisconsin law, the judge had to impose a sentence of life. The judge could, however, decide to make Koula eligible for parole after serving 40 years behind bars. So, the best Koula could hope for was to walk free at age 83.