Man pours engine oil on gym steps in Yongzhou, Hunan, China, Tuesday, Sep. 12, 2023. It caused three people to fall down the stairs and get injured. (AsiaWire) Cops Say No Evidence Despite Video Of Man Pouring Engine Oil On Stairs To Cause Injury Post author:Michael Leidig Post published:September 15, 2023 Post category:Crime Post comments:0 Comments Continue ReadingCops Say No Evidence Despite Video Of Man Pouring Engine Oil On Stairs To Cause Injury