Police said Johnson has an outstanding Jefferson County warrant for assault family violence – strangulation.Police have not released details about the alleged crime or the suspect’s connection to Port Arthur. Port Arthur Police Department officers are searching for a man tied to a strangulation accusation.On Friday evening, police announced they are asking for the public’s help locating 23-year-old Aubrum Jamaal Johnson. In you have any information on Johnson’s whereabouts, contact Crime Stoppers of SETX at 409-833-TIPS (8477). You won’t be asked your name and you may be eligible for a CASH reward. You can also report the tip by downloading the P3 Tips app on your smartphone.