UPDATE: The Instagram account has been reinstated.
Kent Peters is a black belt instructor in Jiu-Jitsu and runs the ZombieProof training facility in Sydney. He also maintained a popular instructional video series that he posted to Instagram and had gained over 20,000 followers. However, Instagram recently deleted his account with a message that indicated he had somehow violated their terms of service. They also emphasized further that his account would not be reinstated.