A Woodland Pulp worker who was exposed to a gas leak at the Baileyville mill has died, officials said. The deceased employee, a University of Maine intern, was among mill workers injured in the leak Tuesday night. The Baileyville Fire Department was summoned Tuesday night to the mill after employees were overcome by a gas release. Authorities were trying to determine the source of the gas leak. A dead worker was identified as Kasie Malcom, a University of Maine junior majoring in chemical engineering.