Karen Slattery
39 years after the murders of innocents, Duane Eugene Owen is scheduled to be executed by the state of Florida
By Robert A. Waters
Duane Eugene Owen stalked women by night. A career criminal,
he rarely worked, so he had plenty of time to slink into ritzy neighborhoods
and peep through windows. Sometimes, if no one was home, he’d break in and
steal items he could sell for booze and drugs. If a pretty female was home
alone, he would often break in and assault her. Within a span of a few months,
he brutalized at least six girls and women in south Florida, murdering two. Those
who didn’t die survived only to battle life-altering injuries.
On the evening of March 24, 1984, in Delray Beach, Florida,
14-year-old Karen Slattery babysat the two daughters of the Helm family.
At ten o’clock, as the kids slept, she called her mother. They spoke briefly,
then Karen’s mom hung up. A pretty girl, she’d just had braces removed from her
teeth—she told her mother she was happy because now she could chew gum, even
though she wore a retainer. Karen attended Pope John Paul High School where she
was a straight “A” student and a star diver on the swim team.
Shortly after midnight, William and Carolyn Helm returned
home. As he walked to the front door, William sensed something was wrong.
Lights in the living room were turned off, which was unusual. The television
would usually be going, but now it sat mute. And the lights in the kitchen were
on, which was not normal. An appeals court document recounted the scene: “Mr.
and Mrs. Helm walked up to the house; [As he entered], Mr. Helm called for
Karen, but there was no response, he then saw the pool of blood, and the hammer
laying (sic) next to it. Mr. Helm also noticed the trail of blood into the
master bedroom, where he noticed the doors closed, and could tell the light was
on in the room as it was shining through the bottom of the bedroom door.” Alarmed,
he told his wife to go to their neighbor and call 9-1-1. Then he took his
daughters from the residence and waited for help.
Police found Karen’s shoes and retainer scattered about the kitchen. The phone was “askew.” Detectives discovered the master bedroom window had been cut. Because leaves and mud were on the screen and nearby bed, police
determined the killer had entered there.
A court report read: “Officer Ernest Soto of the Delray Beach
Police arrived at 12:15 a.m. on March 25, 1984 at the Helm's residence at 1221
Harbor Drive, Delray Beach, Florida. The officer saw a pool of blood and a
hammer next to it; and a trail of blood leading to the master bedroom. When he
opened the doors to the bedroom he found the naked body of Karen Slattery, with
her blouse and bra pulled up to her shoulders, and a towel covering her head;
her legs were spread open.” She wore pearl earrings and a gold chain around her
neck.
Medical Examiner Dr. Frederick Hobin performed the autopsy.
His report confirmed that Karen had been sexually assaulted: “The doctor
determined the cause of death to have been multiple stab and cut injuries, a
collapse of lung tissue, as well as internal bleeding. The autopsy revealed
Karen had been stabbed and cut 18 times—14 stabbings and 4 incisions.” The
victim had been stabbed in the back, the face, and the neck. The Medical Examiner
stated that “there was one very deep cut to the throat which exposed the muscle
on the neck and cut all the way through the esophagus.” For some reason, the hammer had not been used in the assault.
In court, Dr. Hobin testified that Karen’s heart was still
beating when all the injuries were inflicted, but she was not conscious at the
time of the sexual assault.
In late May, Duane Owen had been identified by two different burglary
victims as the person who had broken into their homes. He was also picked out of a lineup by numerous students at Florida Atlantic University for exposing himself. (He was not yet
suspected of Karen’s murder, nor of a similar murder, that of Georgianna
Worden.) Police sent out an order to street cops to hold Owen if they found
him. In nearby Boca Raton, Officer Kathleen Petracco, patrolling Country Club
Boulevard, encountered a man who looked similar to Owen. She stopped him and he
gave her a phony name and ID, but she was sure he was lying. She called her supervisor
who arrived and determined the suspect was indeed Owen.
During interviews with Owen, the burglary suspect dumbfounded
investigators by confessing to the Slattery murder. He told detectives where
they could find several items from the residence he’d hidden after fleeing the
scene. These items included a pair of blood-stained gloves he’d taken from the
home and used during his attack on Karen. Other items were his undershorts
(he’d taken most of his clothes off before entering the Helm residence) and his
bloodstained socks. Cops hurried to the location and collected the items. Owen
told investigators that while looking in windows, he saw Karen braiding the
children’s hair. He said he went to a nearby bar and drank a few beers until he
was sure she had put the kids to bed.
In 1984, DNA had not yet become a tool in the arsenal of law
enforcement. However, a few years later, cops sent several items from the case
to the FBI for testing. DNA from semen matched Owen while the items found with
blood on them corresponded with Karen’s DNA profile.
In a matter-of-fact voice, Owen told investigators that after
entering the home, he blitzed Karen. He’d come in through the master bedroom,
he said, and ran straight toward the terrified girl. Karen stood in the kitchen holding the phone, he said. He yelled at her, demanding she put the phone
down, but possibly from the shock of seeing a nearly-naked intruder running
toward her, she held onto it. Owen struggled with Karen for the phone and he
said he knocked it out of her hand and put it back in its holder. He said he thought she was trying to call 9-1-1, but it’s likely she was just starting to hang
up after talking with her mother.
Owen said, “She kind of went to grab ahold of me or something
trying to punch me away. And I think that’s when I came up from behind her...I thought I only stabbed her in the back probably more than once.
When Karen fell to the floor she fell on her back. She didn’t fight…anymore…and
didn’t talk.”
Angry cops could only imagine Karen’s terror when Owen
suddenly appeared in the kitchen. She fought briefly until he began
stabbing her.
Karen Slattery, living a life filled with wonder and promise,
had been reduced to a lifeless corpse, splayed out in an obscene sexual pose.
Other Crimes Committed by Duane Owen
Owen was born in Gas City, Indiana. His mother was an
alcoholic and his father a brutal drunkard. After his mother died of cancer when
he was 10 and his father committed suicide, he and his brother became wards of
the state. While in his early teens, Owen racked up several arrests. As soon as
he turned 18, he enlisted in the U. S. Army under an assumed name. After 29
days, he was discharged and moved to Delray Beach to live with his brother.
Here is a list of a few (not all) crimes committed by
Owen.
Shortly after moving to Florida, in February, 1982, police
arrested him for indecent exposure. In July, he was also arrested for two
burglaries. The arresting officer recommended “counseling for deviance” when stolen
women’s undergarments were found in Owen’s apartment. Whether he received
counseling is unknown.
On November 1, 1982, Owen attacked Virginia Sada, manager of
the Peter Pan Hotel in Boca Raton. After breaking into her live-in office/home,
he attacked her with a plumber’s wrench. Owen clubbed her so hard that a
portion of her skull broke off and penetrated her brain. The attack left Sada
with permanent brain damage. After disabling her, Owen raped his victim.
In 1983, Owen moved back to Michigan where he was soon
arrested for “substance abuse” and several burglaries. While in jail, he
received treatment for drug addiction. After being released, he came back to
Delray Beach.
On February 9, 1984, Owen broke into the home of 17-year-old
Marilee Manley in Boca Raton and beat her nearly to death with a wrench. She
underwent brain surgery, but doctors informed her family she would never fully recover.
According to the Boca Raton News, on May 24, 1984, while Monica Simpson slept in her apartment, Owen broke in. He found a steam
iron in the apartment and beat her unconscious. Fortunately, Simpson survived.
Dumille Gorman also survived an attempted break-in at her home. She prepared a composite sketch of Owen which helped to lead to his arrest.
In December, Owen climbed into the ceiling of the University
Bowl and Recreation Center and crawled to an area above the women’s bathroom.
When arrested, he told police he “wanted to watch girls.”
Somehow, he escaped serious punishment for his many crimes.
The Georgianna Worden Murder
On the night of May 28, 1984, Owen broke into the Boca Raton home of Georgianna Worden. He bludgeoned her to death with a hammer as she slept, and sexually assaulted her.Worden taught at Boca Raton Community College and worked a second job with an architectural firm. Her two children found her body as they prepared for school. After confessing to the murder of Karen Slattery, Owen confessed to Georgianna's slaying.
In an odd twist, investigators found Owen's fingerprint on a library book in Worden's home. (The book was Mistral's Daughter by Judith Krantz.) He was charged with first degree murder, sexual battery and burglary.
In 1985 and 1986, jurors convicted Owen of all charges for killing both Karen Slattery and Georgianna Worden. The courts imposed death sentences for each murder.
In 1990, the Florida Supreme Court overturned the verdicts on a technicality. Owen was retried for murdering both victims and again sentenced to death. For decades, he launched appeal after appeal, dodging justice.
Florida Governor Ron DeSantis recently signed a death warrant for Owen. The killer is currently scheduled for execution at 6:00 p.m. on June 15, 2023. One thing is sure: if he is indeed stretched out on a gurney and given a cocktail of death-dealing drugs, his passing will be easier than that of his victims.