Islamabad, May 07: Police arrested four suspected terrorists and seized five rocket launchers and two assault rifles today near the capital Islamabad, police said. The men, all Pakistanis, were caught after a high-speed chase on the city's outskirts, police and interior ministry officials said on condition of anonymity. "At this stage we only know that they were in a car and wanted to enter Islamabad," a senior interior ministry official said. It was not immediately clear where they were going or what they planned to do. Bureau Report