Sullivan County, In. – Sullivan County police is asking the public for help in finding a semi involved in a hit and run accident on U.S. 41 birth of Shelburn.  Authorities believe 2008 to 2017 Freightliner Cascadia with a dump-style trailer. It would have damage to the left front bumper, driver’s door and mirror.  The photo of the truck is from another drivers dashcam.  If you have any information, contact the Sullivan County Sheriff’s Department at 812-268-4308.