Ludington man sentenced for heroin, fentanyl. #MasonCountyCrime By Allison Scarbrough, Editor. LUDINGTON — A 39-year-old Ludington man was sentenced to serve eight months up front of a one-year discretionary jail term for convictions of delivery of heroin less than 50 grams and possession of fentanyl less than 25 grams in 51st Circuit Court Tuesday, Feb. 11. Thomas James Robinson, Jr.,…