LAKEWOOD, COLORADO — What initially appeared to be a possible suicide inside a Colorado home has turned into a murder investigation after detectives uncovered evidence that allegedly contradicted the husband’s account of how his wife died.

Patrick Theodore “Ted” Barnett, 40, has been charged with first-degree murder in connection with the death of his wife, 37-year-old Lindsey Barnett, a beloved teacher and mother of two.

Prosecutors have also charged Barnett with tampering with a deceased human body and tampering with physical evidence. He remains jailed without bond as the criminal case moves forward.

Lindsey Barnett Was Found Dead Inside Her Home
Police and emergency responders were called to the Barnett family’s Lakewood home shortly after 6 a.m. on August 13 after Patrick Barnett contacted 911.

According to the arrest affidavit, Barnett told dispatchers that his wife had cut her own throat and was not breathing.

When officers arrived, they found Lindsey inside the shower with a severe wound across the front of her neck. A small serrated knife with an approximately five-inch blade was reportedly found near her body.

Lindsey was pronounced dead at the scene.

Her two young children, ages 1 and 3, were also inside the home at the time, according to investigators.

Investigators Say the Scene Did Not Look Like a Suicide
Barnett reportedly told detectives that he had been sleeping in the basement and went upstairs after hearing the shower.

He said he and Lindsey had argued the previous evening and that he had gone upstairs intending to apologize. He claimed he discovered her bleeding in the shower and moved her head before calling 911.

But investigators said physical evidence at the home raised serious questions about that account.

Police reportedly discovered a large amount of blood on the bed, sheets and pillows in the couple’s main bedroom. A flowerpot had also been knocked over, with dirt apparently dragged toward the bathroom.

Investigators additionally documented a small, “dainty” bloody footprint between the bedroom and bathroom.

According to the affidavit, there was considerably less blood in the bathroom than investigators would have expected given the severity of Lindsey’s neck injury.

Blood patterns also allegedly suggested that Lindsey’s body had been moved.

Her body reportedly showed multiple bruises on her arms and legs, with some injuries appearing consistent with defensive wounds.

Husband Initially Blamed Postpartum Depression
One of the most significant parts of Barnett’s account involved his claim that Lindsey had been suffering from postpartum depression.

Barnett allegedly told investigators that his wife had struggled with postpartum depression and suggested that she had taken her own life.

But Lindsey’s mother, Donna Ott, reportedly gave investigators a very different picture of her daughter’s recent state of mind.

Ott acknowledged that Lindsey had experienced depression in the past, but said she had not recently displayed the symptoms Barnett described and had never attempted suicide.

She also told police that Lindsey loved her children and was looking forward to the beginning of the new school year.

Lindsey worked as an elementary school art teacher and was remembered by people close to her as a devoted mother and educator.

Investigators Also Discovered an Alleged Affair
As detectives continued examining the couple’s relationship, they learned that Barnett had allegedly been involved with another woman.

According to investigators, the woman said she had met Barnett online approximately three months earlier.

She reportedly told police that Barnett had discussed divorcing Lindsey and had claimed that his wife had recently been hospitalized for psychiatric treatment and had attempted suicide.

The woman later contacted authorities for a welfare check after she said Barnett stopped communicating with her.

Investigators also said Barnett initially denied being unfaithful before allegedly acknowledging the affair.

The alleged relationship became another major element of the investigation as detectives attempted to determine what happened inside the home before Lindsey’s death.

Prosecutors Have Now Filed Three Felony Charges
The First Judicial District Attorney’s Office announced the formal charges on August 19.

Barnett faces:

First-degree murder — after deliberation
Tampering with a deceased human body
Tampering with physical evidence
He was arrested on August 13, the same day Lindsey was found dead, and remains in the Jefferson County Jail without bond.

Authorities have not publicly announced a final motive for the alleged killing.

The case remains an accusation, and Barnett is presumed innocent unless and until he is proven guilty in court.

The Case Is Now Moving Through Court
The latest reports available as of August 21, 2026, indicate that Barnett remains in custody while the prosecution moves forward.

The investigation is centered on whether Lindsey’s death was staged to appear to be a suicide and whether evidence from the bedroom, bathroom and the couple’s relationship supports prosecutors’ murder allegations.

For Lindsey’s family, however, the legal proceedings come after an immeasurable loss.

A mother of two and a teacher preparing for another school year, Lindsey Barnett died inside her own home on August 13.

What first appeared to be a tragic suicide has now become a first-degree murder case against the man who told police he discovered her body.

Barnett has not been convicted of any crime. The allegations against him will ultimately be tested in court.

Sources
New York Post: Original report on the arrest and allegations. New York Post — Original Report

First Judicial District Attorney’s Office: Formal criminal charges filed against Patrick “Ted” Barnett.

CBS Colorado: Investigation details and information about the children being inside the home.

NBC News: Additional details from the arrest affidavit and investigators’ concerns about Barnett’s account.

People: Background on Lindsey Barnett, the alleged affair and investigators’ findings.