Officers pursued a stolen tractor towing an attachment through central Denver Friday night. The pursuit began near City Park and ended in Lower Downtown.Videos show a number of Denver Police Department vehicles pursuing the tractor, which could be seen driving on busy city streets and sidewalks. One clip shows the tractor crossing Park Avenue.The pursuit ended near 15th and Market Streets in LoDo. The Denver Police Department said two of its officers were taken to the hospital with injuries.One witness said the pursuit ended when a police cruiser hit the tractor head-on. The impact was strong enough to make the police vehicle's airbags deploy. The witness reported that immediately after, the officer who had been driving the wrecked cruiser used a Taser to subdue the tractor driver.Another witness reported the male suspect was apprehended and placed in an ambulance.