True Crime Chronicles: Drugs and deadly connections led to murder of NWA pharmacist and his pregnant wife in 1984

In the predawn hours of March 22, 1984, Fayetteville police officers arrived at a one-story house on a dead-end street off Sunrise Mountain. The welfare check had come at the request of the Washington County prosecutor, who had received an indirect tip from an attorney. I

nside, they found Lee Dickson, 33, face down in the garage. He had been shot multiple times at close range. In another room, his wife Karen, 30, sat tied to a chair, also shot multiple times. Their three-year-old son remained asleep in his bed and unharmed.

Karen was eight and a half months pregnant. The unborn daughter did not survive.

Lee managed Consumers Pharmacy in Fayetteville. He held a license that gave him access to controlled substances, including pharmaceutical-grade cocaine. Karen taught school and had built a stable life after marrying her high school sweetheart in 1972. The couple had moved to northwest Arkansas and started a family.

By late 1983, however, strains had appeared. Karen left Lee for a time in October, citing his late nights and neglect, but she returned before the birth of their second child.

Dennis Ray Flowers, 42, entered the picture as both a friend and a business associate. Flowers had grown up in difficult circumstances. After his mother died, he committed a burglary as a teenager in Oklahoma and served time. Back in Arkansas, he worked as a barber at the Veterans Administration Medical Center, represented fellow employees in a union, taught Sunday school, and married twice, the second time to Linda Denton.

A fall down a staircase at the VA left him with chronic back pain. Prescription opioids followed, then heavier drug use. By the early 1980s, he distributed cocaine that Lee supplied from the pharmacy stock.

Records and later accounts show that Lee and Flowers had fallen deep into the regional drug trade. Fayetteville sat at a crossroads that suited distributors moving product through the Ozarks. Lee skimmed inventory and sold it at a markup. He and Flowers owed more than $100,000 to suppliers farther up the chain.

An audit at Consumers Pharmacy days before the murders revealed a large shortage. Lee lost his job on March 20. On March 18, the two men removed the remaining stock in what appeared to be an attempt to sell it quickly and settle their debts. A rented white Ford Tempo figured in their movements.

On the night of March 21, Linda Flowers noticed the car coming and going from their house. Nothing struck her as unusual at the time. Sometime after midnight, events accelerated.

Around 4 a.m., a man broke into a rural home near Goshen, about eight miles northeast of Fayetteville. The homeowners heard him on the telephone. He identified himself in the conversation as speaking to an attorney named Lamar Pettus, a man he knew through local political and rental connections. The caller said two people were dead, mentioned a child who was alive, and stated he did not want to harm anyone else. He left the house on foot after abandoning the white Ford Tempo in a ditch.

Police connected the call to the Dickson address and requested the welfare check. Within hours they identified Flowers as the primary suspect. A multi-agency search involving the Fayetteville and Springdale police departments, the Washington and Madison County sheriff’s offices, and the Arkansas State Police began. Dogs and an airplane tracked his movements.

Flowers broke into at least two more homes during the day, asking to use the telephone and, in one instance, requesting water before injecting a substance into his arm. He was charged with capital murder even before his capture.

The search ended without an arrest. On March 29 authorities called it off. Flowers remained at large. Several days later, on or about April 1, his body was pulled from a three-foot-deep pond a few yards from his own front door. The medical examiner found a massive amount of cocaine in his stomach and ruled the death a suicide by drowning combined with drug toxicity.

The investigation closed.

The official record stated that Flowers had killed the Dickson's and then taken his own life.

That record left gaps. Twenty-three fingerprints developed at the crime scene could not be matched to Flowers or anyone else in the databases available at the time. Police reported finding Flowers’s billfold inside the house, yet no usable prints appeared on a 7UP can or other surfaces officers associated with the intruder.

The pond where Flowers’s body surfaced had been searched earlier in the manhunt. Some officers who viewed the body noted it did not appear to have been submerged for the full ten days since the murders. The amount of cocaine detected suggested ingestion far beyond what a person planning suicide might consume voluntarily.

Karen’s brother, Tommy Bryant, never accepted the conclusion. He described the killings as calculated and close-range. He questioned how a man who had tied Karen to a chair and shot both victims multiple times could have left a billfold yet avoided leaving prints on items he supposedly handled.

Bryant and members of the Flowers family later spoke publicly about their shared skepticism. In 2015 and 2016 they pressed the Fayetteville Police Department to reexamine old prints through updated databases. The results produced no new matches. Prosecutors at the time cited the age of the case and the priority given to active investigations.

Lamar Pettus, the attorney Flowers had called, offered a measured account. He recalled that Flowers had said two people were murdered and that he would never hurt a child, but Flowers never stated directly that he had killed anyone.

Pettus wrestled with attorney-client privilege before relaying the information that prompted the welfare check. He later expressed the view that Flowers may have been present at the scene but was not necessarily the shooter.

`

The broader context involved more than two men and a pharmacy shortage. Northwest Arkansas in the early 1980s saw pharmaceutical cocaine and other controlled substances move through legitimate outlets into street distribution networks.

Suppliers expected repayment. Lee and Flowers had consumed part of their own inventory while trying to sell the rest. Their debt had grown large enough to draw attention from individuals connected to larger operations. Some accounts from the period reference the Dixie Mafia, a loose affiliation of criminals active across the South and Midwest who moved drugs, stolen goods, and influence through rural corridors.

Whether those networks ordered or facilitated the killings remains unproven. What is documented is that the case closed once Flowers’s body appeared, and no further charges were filed.

The three-year-old son grew up without his parents. He was placed with relatives after the murders. Karen’s family maintained contact with the Flowers family in later years, united by a common desire for clarity. Private researchers and journalists revisited the file in the 2010s and 2020s.

They examined police reports, autopsy records, and contemporary news clippings. Patterns emerged: a swift focus on one suspect, the exclusion of contradictory evidence, and the abrupt halt once that suspect was declared responsible through his own death.

No physical evidence has surfaced in the decades since to identify another perpetrator. No confession or deathbed statement has altered the official finding. Yet the families continue to state that the explanation does not account for the unidentified prints, the condition of the body in the pond, or the speed with which the investigation ended.

The case file sits in storage, marked closed. The questions it raised about drug distribution inside a small-city pharmacy, the reach of regional criminal networks, and the thoroughness of a pressured police response remain part of the local record in Washington County