By Allison Scarbrough, News Editor HART — A 25-year-old Shelby man who was involved in an hours long standoff with police after slitting another man’s throat last July pleaded “no contest” to assault with intent to murder in Oceana County’s 51st Circuit Court Monday, Sept. 9. Logan Nathaniel Duvall remains lodged in the Oceana County Jail on a $1 million…