TIFS Investigates: Family continues to question Benton County jail care in death of 29-year-old Allegra “Allie” Warnick

Allegra "Allie" Warnick (

The story of Allegra Warnick (Allie) is a 14-hour countdown of state-sponsored indifference. It chronicles a 29-year-old mother of three who begged for her life from the moment she was found, only to have her final pleas drowned out by a police radio and her last breaths silenced by a steel cell door.

Warnick, whose death in a cellblock in the Benton County Detention Center on February 4, 2025, has been a subject of an ongoing investigation by Today in Fort Smith, left behind three children and a devastated family that continues to look for answers in what may have been a death caused by malfeasance on the part of deputies, jailers and the county medical staff.

The autopsy by the Arkansas State Crime Lab revealed a body failing internally long before jail staff realized the gravity of the situation. Her liver was heavy and yellow with fatty changes. Her lungs were fluid-filled, weighing 1,075g and 835g (triple normal weight). Her brain was swollen to 1,530g. Toxicology showed methamphetamine at 1,500 ng/mL, but the critical finding was Alcoholic Ketoacidosis with acetone at 8.1 mg/dL --a chemical marker of a body starving from the inside out.

February 4, 2025

2:58 PM – The story begins At a Casey’s gas station on Hudson Road, 29-year-old Allie (5’9”, 115 lbs) was found swaying and incoherent. Officers Dickson and McCarver arrested her on a Failure to Appear warrant from Franklin County ($740 bond). She begged for help and her medication. Officer Dickson told her, “I don’t think it’s life or death.”

4:10 PM – Allie was too sick to stand or be booked. Her methamphetamine level was at peak (1,500 ng/mL). Internally, her damaged pancreas and liver were already failing to process blood sugar, beginning Alcoholic Ketoacidosis.

11:30 PM – Deputy Isaiah Bradley removed Allegra Warnick from cell 5 to process her mugshot. As Deputy Yisel Rosales arrived to assist, Allegra collapsed to her knees, gagging and vomiting a light green liquid. This physical reaction indicated severe pancreatic and gastric distress. Her body, having exhausted its glucose, was metabolizing fat so rapidly that acetone levels spiked to 8.1 mg/dL, turning her blood acidic (ketoacidosis) (ketoacidosis). Following this, Deputies Rosales and Bradley moved Allegra to Cell 6, a camera-

monitored unit, to ensure closer observation.

12:40 AM (Feb 5) – Allie reached her breaking point. Disoriented and fearful, she began hallucinating that her tooth had fallen out. Sergeant Derek Stamps, noticing her erratic behavior, summoned medical staff. Macey Howard arrived but was unable to obtain a reading from a pulse oximeter on multiple fingers. This failure was a sign of circulatory shock; Allegra’s blood pressure had dropped so low that blood was no longer reaching her extremities. Despite Sergeant Stamps repeatedly asking for a blood pressure reading and the machine failing a second and third time, Howard did not call for emergency aid. Instead, she cleared Allie as “fine” and left the cell. No blood pressure was ever recorded, the door was locked, and Allie was left alone for the next six hours.

Allie sat in Cell 6; her body was losing the battle. The acid in her blood was stunning her heart, and her heart was beginning to fail. As it failed, fluid began to seep into her lungs. This is where the "internal drowning" began. While it might have looked like she was sleeping, her lungs were getting heavier and heavier--eventually reaching triple their normal weight. Because her lungs were full of fluid, her brain was starved of oxygen. It began to swell with massive pressure, a condition called Cerebral Edema. By3:00 AM, she likely slipped from a stupor into a deep, unresponsive coma.

February 5, 2025

1:00 AM – 6:00 AM – Allie’s blood acid levels stunned her heart. Fluid seeped into her lungs (internal drowning), eventually tripling their weight. Her brain was starved of oxygen and swelled with massive pressure (Cerebral Edema). By 3:00 AM she likely slipped into a deep, unresponsive coma.

6:30 AM – Deputy Samantha Russell received no response from Allie. She later claimed Allie said “no” to breakfast, but the swollen state of her brain (1,530g) makes this biologically impossible.

7:05 AM – The emergency began at 7:05 a.m. when Deputy Simon Roles, monitoring the facility from Central Control, noticed Allie lying motionless on the floor of Cell 6. He immediately radioed the property room. Deputies Sergio Cabrera and Samantha Russell entered the cell a minute later to find Allie unresponsive, her eyes partially rolled back. They initially detected a weak pulse, but her breathing was dangerously slow. This is a classic sign that brain swelling has reached a point where it stops the body from breathing. With her lungs weighing 1075g and 835g, every breath Allie took was likely a "death rattle" or a gurgle. She was essentially suffocating in fluid that had been building since at least midnight when the pulse ox first failed.

7:06 AM – Emergency Response

• Nurse Kendall Hill arrived and began CPR.

• Two doses of Narcan were given (7:08 and 7:11) for suspected overdose.

• AED was used and Bag Valve Mask oxygen administered.

• Deputies rotated chest compressions.

  
  

Corporal Henry Brockmeyer (Bentonville PD) radioed for EMS at 7:09 AM. Jail supervisors cleared the area and coordinated Allie's release from Franklin County custody for hospital transport.

7:16 AM – l Bentonville Central EMS took over. At 7:28 AM Allie was transported to Northwest Medical Center and placed on life support.

4:00 PM – Allie was officially pronounced dead. Cause: prolonged metabolic collapse due to Alcoholic Ketoacidosis, complicated by methamphetamine toxicity, chronic pancreatitis, pulmonary congestion, and cerebral edema.

Alcoholic Ketoacidosis is highly treatable with simple IV fluids and glucose (sugar).

Had Allie been taken to the hospital at midnight when the pulse oximeter first failed, she likely would have survived. Instead, her symptoms were dismissed as “coming down” or withdrawal, denying her the medical intervention that could have saved her life.

The questions linger. The family continues to seek answers through the justice system. And the Benton County Detention Center continues to remain under a cloud of controversy with uncertainty about the level of treatment of prisoners in their care.