Lei was restrained and put in a police vehicle , where he escaped by moving towards the front seat and opening the car door .
Police described Lei as violently uncooperative , biting an officer and attempting to run away , destroying a handheld police camera .
Lei was restrained and put in a police vehicle , where Lei escaped by moving towards the front seat and opening the car door .
Police described Lei as violently uncooperative , biting an officer and attempting to run away , destroying a handheld police camera .