Rob Bincsik, Flint's director of public works, decided to issue the city-wide boil filtered water advisory as a precaution. The advisory covers the whole city, because officials aren't sure how far the depressurization spread.
Both the rider and passenger were thrown from the motorcycle. They were pronounced dead on the scene.
The officer counted 16 dead cows in the field and one more dead in a barn on the property.
The Genesee County Health Department says the employee could have exposed guests who consumed food or drinks there from May 15 to 23 to the illness.