What did we ever do before the police dash cam came along?

The dash cam video captured car speeds exceeding 70 miles an hour.  It ends with a head-on crash and an injured deputy. New video of a wild chase in Macomb County shows just how recklessly one driver weaved through Mt. Clemens.

In the video, you can see at one point, the driver crashes into a stop sign, but manages to pull away with the bumper barely hanging on. Finally, the chase ends as the driver collides with a sheriff’s car attempting to block the road.

The injured deputy is an eight-year veteran who was released from the hospital Friday night.Check out the video.