Green Bay firefighters got an early morning wakeup call when a parked semi truck started on fire.

Just before three Wednesday morning were called to a lot on N. Broadway for a fire in a semi trailer. They found the trailer and its contents of cardboard bales on fire.

They were able to quickly extinguish the blaze and pulled the bales out to put out the individual fires. No one was hurt and there was $5,000 in damage