Tom probably never knew what hit him, and Dean, driving the front-end loader, did not know he just ran over and killed a co-worker. Tom, 31, was working at a construction site where asphalt and concrete were being recycled. Dean's job was to pick up uncrushed material and drive up an earthen ramp where he dumped it into the crusher. He would then back down the ramp, drive across the worksite and pick up additional material. The Investigation Investigators found the loader was equipped with an audible back-up alarm, but it wasn't working at the time of the incident. Dean just finished dumping material […]