"I was being playful in the moment but went too far and there is absolutely no excuse for my behavior," the actor says of the incident that occurred at Washington State’s Summer Con.

Police in Washington state say Kove bit the arm of his co-star Hannah-Kim during a VIP meet-and-greet at a fan convention.

"You say that we're friends and that we play. Sir, we work together," Hannah-Kim tells Kove in a heated exchange