Dallas Cowboys defensive end Marshawn Kneeland. Tim Heitman-Imagn Images

Police reveal cause of death for Cowboys DE Marshawn Kneeland

Originally posted on Larry Brown Sports
By Steve DelVecchio | Last updated Nov 7, 2025 8:08 AM ET

Dallas Cowboys defensive end Marshawn Kneeland passed away unexpectedly on Wednesday night, and police have revealed that he died by suicide.

In a statement on Thursday, the Texas Department of Public Safety announced that Kneeland died of a self-inflicted gunshot wound. He was 24.

Kneeland was the driver of a vehicle that police attempted to stop for a traffic violation at 10:33 p.m. on the Dallas North Tollway in Frisco, Texas. The pursuit was terminated after Kneeland did not stop, and police lost sight of the vehicle. The vehicle was later found abandoned after it had been involved in a crash.

Department of Public Safety troopers and the Frisco Police Department searched the area near where the vehicle was left and found Kneeland dead from a self-inflicted gunshot wound.

Police said they issued the statement to provide factual information and prevent the “spread of online rumor.”

Here is the official statement from the Texas Department of Public Safety regarding the death of Cowboys DE Marshawn Kneeland.

The death was ruled a suicide by a self-inflicted gunshot wound.

*This statement is for factual informational purposes amid the spread of online rumor* https://t.co/VRQg8FiYiR pic.twitter.com/O08znaXwUQ
— Nick Harris (@NickHarrisFWST) November 6, 2025

The Plano Police Department said previously that they received a call at around 11:40 p.m. “for a welfare concern associated with Mr. Kneeland.” Officers were not able to make contact with anyone at the residence. Based on the timeline of events from the police, that would have been after Kneeland was found dead.

According to police dispatch audio obtained by TMZ, Kneeland’s girlfriend stated she received a concerning text from him in which he wrote that he would “end it all.” The NFL also contacted police to report that Kneeland had been “texting his family goodbye.”

Kneeland’s girlfriend said the former defensive end was armed and had a history of mental health issues.

The Cowboys drafted Kneeland in the second round out of Western Michigan last year. He played in seven games this season and made three starts. He had 12 combined tackles and a sack after having 14 total tackles in 11 games as a rookie last season.

Kneeland, a native of Grand Rapids, Mich., played his entire five-year collegiate career at Western Michigan. He had 13 total sacks with the Broncos, including 4.5 in 10 games as a senior in 2023.

If you or someone you know is having thoughts of suicide or is in emotional distress, contact the National Suicide Prevention Lifeline at 1-800-273-TALK (8255) or at suicidepreventionlifeline.org.

This article first appeared on Larry Brown Sports and was syndicated with permission.

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