Edward Snowden, an American who has leaked details of top-secret U.S. surveillance programs and is believed to be in Hong Kong, is technically free to leave the China-ruled city at any time, local lawyers said on Wednesday, and one suggested he probably should. Snowden has not been charged by the U.S. government nor is he the subject of an extradition request. If Washington asks for his extradition, it will be decided in court, where Snowden could argue to stay, the experts said. But his best option may be to get out quickly, if he has not already done so, one lawyer said. "If I was him, I'd be getting out of here and heading to a sympathetic jurisdiction as fast as possible and certainly before the United States issues a request for his extradition," said lawyer Kevin Egan, who has dealt with extradition cases in the city. "The attitude of the judiciary here seems to be if Uncle Sam wants you, Uncle Sam will get you." The big unknown in this case is China. Although it has a degree of autonomy, Hong Kong ultimately answers to Beijing and China could exercise its right to veto any ruling in a local court if the opportunity arose.