Pinnock told police that he began to yell at Zhao to get her dog while he continued to spin Bagel around to keep him from getting ahold of DiDi. At some point, Pinnock said, his legs became entangled in Bagel’s leash and he fell, releasing his hold on the collar. At that point, according to the police report, Bagel bit DiDi in the back and held her in his mouth.