Investigators are looking for two men who allegedly broke into a pachinko parlor office in Tokyo's Taito Ward on Monday morning and stabbed the manager before making off with about 20 million yen in cash, police said. According to police, the pair broke into the office, located in a building near JR Okachimachi Station, at around 10:30 a.m. and stabbed the manager with a knife several times in the chest and abdomen. The victim is in serious condition, fire department sources said. One suspect was described as being around 30 years old, 170 cm to 175 cm tall and wearing brown clothes.