kuala lumpur flash flood cause hours torrential rain kill least five people malaysia military force deploy sunday help rescue thousands displace people northern state penang 3,000 people evacuate house temporary shelter nearly 80 percent penang hit typhoon-like wind heavy rain chief minister lim guan eng say statement say floodwaters rise 3-4 meter 10-12 feet lim also warn facebook post rain expect advise residents stay home troop fan penang rescue strand flood victims also clear block rout clean hundreds tree topple roads submerge penang historic capital george town leave many areas largely paralyze malaysian state news agency say five people kill due flood remain fearful may still untoward incidents strong wind like never experience flash flood might recur lim tell reporters penang early sunday accord bernama southeast asian nation meteorological service forecast stormy weather continue penang well neighbor northern state kedah perlis flash flood kill five malaysia army deploy rescue thousands displace