A family is desperate for answers after their loved one died on the job in Burnsville on Wednesday.
Pierre Mack, 29, died after a boom truck hit him just before 9 a.m. He was a cement mixer working on improvements to Interstate 35W.
“I’m always texting him to be safe, be careful out there. I’m trying to figure out, did he get run over? How?” Bernard Harris, Mack’s father, said…