Swimmer disappears in Mississippi River near Grafton

Swimmer disappears in Mississippi River near Grafton

GRAFTON, Ill. -- First responders are searching for a man who went missing in the Mississippi River Saturday night. The Missouri State Highway Patrol says a group of friends went swimming in the Mississippi River near Island 522—also known as Mason Island. Crews were called out around 9:30 p.m. after one of the people, a 20-year-old man who was not wearing a life jacket, went under and never came back up. Troopers searched until about 2 a.m. and…