The third act of Halloween 2018 is kicked off when police officer Frank Hawkins (Will Patton) comes across Michael Myers and runs him down with his cruiser. When inspecting the body, his companion Dr. Ranbir Sartain (Haluk Bilginer) attacks: after years studying Michael in captivity, the psychiatrist wants to study the killer in the wild.
https://screenrant.com/halloween-2018-movie-ending-explained-michael-myers-alive/