Nazir Naji Urdu Column About Old Bridges & Trains – Zaid ul Miad Urdu Column About Gujranwala Train Accident. 2 Days passed of Gujranwala Incident but still we don’t know the reason of it. Who’s responsible for death of troopers & their families? Railway Police have to investigate the reason of incident but they are doing nothing. Railway Authorities made a committee for investigation. All Politicians & Railways authorities are responsible for this accident. Railway system of Pakistan is approx 100 years old. No Governmnet try to renew it. And if Government feels any danger, Railway is the best option for Army travel & migration.After this major accident Government should have to upgrade railway system.