A Man Who Was Wanted By The Washington County Tennessee Sheriff’s Office Has Been Arrested In Brevard County Florida. 33 Year Old Porter Grindstaff Of Gray, Was Found Following A Multi-Agency Effort To Locate Him For His Connection To An Aggravated Assault That Occurred At A Mobile Home Park On November 29th. Grindstaff Allegedly Confronted The Driver Of A Church Van, Then Allegedly Pulled A Knife And Threatened The Victim. He Would Not Allow The Driver Of The Van To Leave.