It was in the article you posted.I never read that in the second article, I did see this....
"The handlers technique was not the way he was taught but was not abuse."
In a statement released Monday, Chief John Doughty said the officer acted in accordance to training during a high-risk traffic stop in which the dog successfully sniffed out illegal contraband inside the vehicle. A separate review of the incident by Vohne Liche Kennels found the same thing.
The officer, who was placed on administrative leave after the video went public, will receive additional training to make sure the incident isn't repeated, Doughty said.