Lets not play politics with the murder of people.
Let us learn from this tragedy, this is collective failure of our society, which is cracking under the weight of the rich becomming richer at the expense of the people who are just fuel to drive the engine of the rich and when one cog of gear breaks it is replaced with another cog.
Accidents don't happen they are caused and accidents don't only happen in pakistan only, they happen all over the world, the difference is that it collective failure of the professionals who study their expert fields in concept,design,construction,and implementation of all saftey factors.
The whole system is in need of change and the corrupt thinking starting from the top needs changing.
This tragedy is a one off in this moment of history, look all around us people are dying at all ages, even at birth due to failures of all institutions ,such as water, health, civil aviation, law and order,power,sanitation, ....the list is endless ,you can hardly name one that is functioning as intended.
We have to collectively take blame for all the murders which are taking place everyday due to our failure to appoint our leaders who are ultimately responsible for all these daily murders.
Listening to the mournful politicians, they are saying that those responsible will be severly punished.
Yes they will find some poor low level servant of the corrupt engine to take the blame for this.