Police say two people were killed and three others were injured in a six-vehicle crash on Interstate 40 in western Tennessee. Shelby County Sheriff’s spokesman Earle Farrell said three cars and three trucks were involved in Saturday’s accident in the community of Arlington. Farrell says a car and a truck were destroyed by fire. The identities of the victims weren’t immediately released. Farrell says two adults and a 10-year-old boy were flown to hospitals for treatment of injuries. Tennessee Highway Patrol is investigating the cause of the accident.