Omro Police investigating after 300 gallons of cooking oil leaves 19 mile path on road

OMRO, Wis. (WFRV) - Officials in Omro are investigating, along with the Winnebago County Sheriff's Office, after a 'slippery substance' was found on the Omro Bridge early on... Source: https://www.wearegreenbay.com/news/local-news/omro-police-investigating-after-300-gallons-of-cooking-oil-leaves-19-mile-path-on-road/