अपनी भाषा में प्लॉट जोड़ेंA vengeful employee of a computer-controlled railway arranges a head-on collision of passenger trains. Can it be stopped?A vengeful employee of a computer-controlled railway arranges a head-on collision of passenger trains. Can it be stopped?A vengeful employee of a computer-controlled railway arranges a head-on collision of passenger trains. Can it be stopped?