If it was a Hazmat truck or EMS ...I'd be guessing they were called in to clean the place cause the staff clearly doesn't know how to do it....just left there...disgusting how dirty all the dishes were, grease coating all the glasses they brought us...food smeared on the menus from the previous meals...
That would be something to ask Chili's or Brighton PD. I was busy volunteering @ the time.
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