Help sought finding missing Downers Grove man
Posted January 20, 2026 12:24 pm
Downers Grove police are seeking the public’s help in locating a man who has disappeared.
They announced Tuesday that 47-year-old Mark Sadelski was last seen Jan. 9 after leaving his home near 71st Street and Woodward Avenue. Details were shared that day with other police agencies and hospitals. The information was shared statewide Jan. 13.
Sadelski has an unspecified condition that places him in danger, police said.
He is white, 5 feet 11 inches tall and weighs 275 pounds. He has grayish-brown hair and green eyes, and wears eyeglasses. He was last seen wearing a dark gray jacket, dark-colored jeans and Skechers shoes.
Anyone with information is asked to call the police at (630) 434-5600.