He has been accused of robberies, shooting officers and kidnapping a Saudi judge.
The police in Saudi Arabia have arrested Mohammed Hussein Al Ammar, described as the “most dangerous wanted terrorist” by local television.
Al Ammar was the most wanted criminal in a list of nine, which was announced by the Saudi interior ministry in 2016, Al Arabiya said.
He has been accused of robberies, shooting officers and kidnapping a Saudi judge.
He is also accused of robbing many money transport vehicles in Qatif.