PAW PAW, MI (WHTC) - A preliminary exam is slated today for Tiffani Oliver, the 27-year-old South Haven woman who injured one officer and attempted to ram several patrol vehicles as she led police in a high speed chase in the Hartford area a week ago. She was ordered held in the Van Buren County Jail on 10 thousand dollars bond after arraignment on counts of fleeing and eluding, resisting and obstructing, assault and driving under the influence.