Firefighter Michael R. Rehfeld, a ladder truck driver and 17-year veteran of the force, was working to create such a fund, and Wagonheim heard of his efforts.
Wagonheim heard of the efforts of a 17-year veteran of the force - Micheal R. Rehfeld.
mnli hypothesis: Wagonheim heard of the efforts of a 17-year veteran of the force - Micheal R. Rehfeld. premise: Firefighter Michael R. Rehfeld, a ladder truck driver and 17-year veteran of the force, was working to create such a fund, and Wagonheim heard of his efforts.