GROSSE POINTE, Mich. (AP) - The U.S. Coast Guard says a freighter has run aground in Lake St. Clair. Lt. Justin Westmiller says the ship became grounded Tuesday evening a little over a mile offshore from the Detroit suburb of Grosse Pointe. No injuries are reported. Reports say the freighter isn't blocking any lake traffic while it waits for a tugboat. The Coast Guard says the grounding is under investigation.