In other words it is a dog which required additional safeguards to keep it securely on the owners property.
It's a bomb sniffing dog used in a combat theater. It's trained to find bombs. It's not only trained in martial arts. It has no ninja skills. Your bias is rendering a bigoted opinion.
And yet, out of four dogs described as chasing a bicyclist, only one is described as attacking. The dog with PTSD who should have been secured more carefully or taken along with his owner on a leash as he was allegedly a service dog.