A police officer was pursuing 31-year old Troy Marvin of Cedar Rapids around midnight on Friday, January 6, 2017 in Tama, Iowa. The officer was pursuing Mr. Marvin for an undisclosed traffic violation. The pursuit ended when Mr. Marvin T-boned another car, driven by 25-year old Ian Halverson, and both vehicles rolled, killing both drivers. Neither was wearing a seatbelt. There were no passengers. No further information has been released.