The officer spotted the dump truck slowly rolling through the intersection of Layton and Loomis. It hit a pole, went through a parking lot and then it eventually stopped on 43rd Street after hitting a street sign.
"It could have been devastating. Are you kidding absolutely devastating. I could have killed people," said Tiedt.
"I was crawling. I watched video of it. I was barely moving. Thank goodness," he said.
Tiedt is a diabetic. Doctors believe he suffered from insulin shock and lost consciousness.