Missouri Revised Statutes Title XXXVII. Criminal Procedure § 541.100. Wounded in another state and dying in this

If any such wound or mortal injury shall have been inflicted in another state on any human being who shall die thereof within this state, an indictment may be found and a trial and conviction thereon had, in the county in which the death happened, in all respects as if the wound or injury had been inflicted in such county.