LELAND, Miss. (AP) — Four people were killed in a shooting in a small town in the Mississippi Delta region after a high school football homecoming game there, a state senator said Saturday. The shootings occurred in the downtown area of the small town of Leland, Mississippi, where people had gathered following the game, said Mississippi state Sen. Derrick Simmons, who represents people in that region. Four other victims who were among about 20 people injured in the shooting were taken to a