On 19 December 2007 , at 2:30 am an overcrowded 15 up karachi express train traveling from Karachi to Lahore derailed south of Mehrabpur killing over 40 people and injuring hundreds more .
On 19 December 2007 , at 2:30 am an overcrowded express train travelling from Karachi to Lahore derailed 2 km south of Mehrabpur killing over 40 people and injuring hundreds more .