WATCH: Footage released of man who broke into Brewers' Miller Park and damaged field with tractor

Prosecutors charged Keyon A. Lambert with a felony count of criminal damage to property and misdemeanor disorderly conduct in June after a criminal complaint accused him of breaking into Miller Park, home of the Milwaukee Brewers. 

The complaint said the 40-year-old from Milwaukee took a joyride on a tractor to try and carve his name in cursive on the field, causing $40,000 in damage. 

Thanks to Milwaukee television station WISN, which filed an open records request for the surveillance video of the incident, we now have footage of what exactly Lambert was up to. 

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The video shows Lambert entering the stadium through an unlocked door. He later made his way to the field and started the tractor in his quest to sign the grass. Once he exited the tractor, he ran the bases — backward — before leaving the premises. 

Follow Chris Bumbaca on Twitter @BOOMbaca.