The Bexar County Sheriff's Department is investigating the death of a K-9 at their training academy.
They say at around 3:15 p.m. Wednesday it was discovered that one of the dogs from their K-9 unit had been left inside of a vehicle. The vehicle was parked outside of the Sheriff's training academy.
The dog was immediately rushed to the veterinarian's office, but the animal died on the way.
Deputies say the dog was 5 years old, and had a past history of illnesses.