The video shows a police officer riding a horse in an indoor arena. The officer is wearing a black uniform and a black hat, and the horse is brown with a white face. The officer is holding the reins and guiding the horse around the arena. There are several obstacles in the arena, including cones and barriers. The officer and the horse are moving around the arena, navigating through the obstacles. The video also shows a trainer wearing a black jacket with the word "TRAINER" on the back, holding the horse's reins and guiding it. The trainer is standing next to the horse and appears to be giving instructions to the officer. The video captures the interaction between the officer, the horse, and the trainer, showcasing the training and coordination required for police horse patrol.