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Police K-9 euthanized after being severely injured during a SWAT operation

The Chattanooga Police Department said it is deeply saddened to announce the passing of K-9 Diesel. (Chattanooga Police Department)

Chattanooga, Tenn.

A police department in Tennessee says one of its K-9s had to be euthanized after being injured in the line of duty.

According to the Chattanooga Police Department, K-9 Diesel suffered significant injuries earlier this week while executing a security sweep during a SWAT operation.

The police department said Diesel underwent emergency surgery on Monday, but the team quickly realized that his injuries would leave him with a severely diminished quality of life.

“After careful consideration and multiple consultations with veterinary teams, the difficult decision was made to humanely euthanize him,” the department shared.

Diesel, a German shepherd, was born on Aug. 28, 2022, and joined CPD in April 2024 after coming from Southern Coast K-9 in New Smyrna Beach, Florida.

He was a dual-purpose patrol and narcotics detection K-9, assigned to Officer Paul Winkelman.

During his 17 months of service, Diesel had many achievements that included earning a second-place finish in narcotics detection during this year’s region K-9 trials while carrying out multiple successful apprehensions with the SWAT team.

“K-9 Diesel was a member of the CPD family and his loss is felt by all of us, especially his handler and the entire K-9 unit,” Assistant Police Chief Rusty Morrison said.

The CPD extended its gratitude to the many people and partners who helped Diesel attempt to recover from his injury.