The Brief Four people were arrested after a 13-year-old boy was killed while biking in Farmington on July 14. Four people have been arrested in connection with a deadly crash last week that left a 13-year-old boy dead in Farmington, Minn. Deadly Farmington hit-and-runThe backstory:Farmington police were searching for the driver of a gray Ford Focus after the crash along Highway 50 at Dushane Parkway on Tuesday, July 14. Initially, officers believed the suspect had been driving a black SUV but later identified the suspect's vehicle as a gray Ford Focus. Four suspects arrested; more arrests could comeWhat we know:Thursday morning, police announced they had arrested four suspects in connection with the deadly crash.