Re: Karachi election results in detail.
I did mentioned that MQM lost votes to PTI in some constituencies.
As for MQM showing concern, that is what one should expect from all parties who care about voters and did not increased their votes or seats in election. Probably MQM was thinking that they would increase their vote bank further in Karachi, and increase their presence especially in areas outside Karachi, but they did not.
So, what is big deal about party reorganisation and cleaning oneself? I believe this should happen in all parties throughout and especially after every election regardless of the result, as this is process to make party better and more accountable (to party themselves and to the voters).