They had fled to Karak after an exchange of fire with the police at a residential building, security forces said.
Jordan is one of the few Arab states that have taken part in a US-led air campaign against ISIS in Syria.
But many Jordanians oppose their country’s involvement, saying it has led to the killing of fellow Muslims and raised security threats inside Jordan.
Several incidents over the past year have jolted the Arab kingdom, which has been relatively unscathed by the uprisings, civil wars and Islamist militancy that have swept the Middle East since 2011.
Last November three US military trainers were shot dead when their car failed to stop at the gate of a military base and was fired on by a Jordanian army member in an incident which Washington did not rule out political motives.
(Sourced from agencies, feature image courtesy:financialexpress.com)