HELWAN, Egypt: Ten gunmen today stole stores of trams in Helwan, a neighborhood near Cairo. The gunmen set fire to one of the trams in the garage in the Tebbin neighborhood of Helwan and threatened workers and security forces there. The Tebbin prosecution ordered a commission formed to investigate the robbery and determine the losses. The security forces at the garage chased the gunmen, but they fled with stores of railway, rods and other expensive equipment. They also robbed the attendant's books for the employees. The security forces there are intensifying their search for the assialants. The security forces are intensified their efforts to arrest the gunmen.