Police are seeking the public's help in locating a vehicle wanted for fatally striking a man in unincorporated Algonquin early Monday.
John D. Fenessey, of Algonquin, was struck in the 600 block of East Main Street about 3:29 a.m. and the vehicle fled the scene, according to a release from the McHenry County Sheriff's Office.
Fennessy, 22, was pronounced dead at the scene by the McHenry Country Coroner's office.
The offending vehicle is missing pieces of an headlight.
Anyone with information should call the McHenry Country Sheriff's Office at (815) 338-2144 or Crime Stoppers at (800) 762-7867.