Officials expect a large number of fire personnel from around Minnesota at this morning’s (11am) funeral services in Mayer for Fire Captain Jeffrey Vollmer. 40-year-old Vollmer died of an apparent cardiac condition after a training exercise earlier this week. The 12-year veteran of the all-volunteer fire department and rescue squad in Mayer leaves behind a wife and two daughters. After the services, fire equipment will accompany the procession to the funeral home in Waconia.