Missouri City police officer Blademir Viveros, responding to an armed robbery call, was relieved of duty after a fatal crash involving his vehicle resulted in the deaths of a mother and her teen son.

Missouri City Police Department officer, Blademir Viveros, was relieved of duty after a fatal crash involving his vehicle, which was not using emergency lights, resulted in the deaths of a mother and her teen son. Viveros was responding to an armed robbery call when the crash occurred. The Texas Department of Public Safety is handling the investigation.