Imran calls for ‘fight till the end’ as govt rules out talks

* Naqvi says one woman responsible for loss of lives and property as forces push back protesters from D-Chowk
*Says 'hidden hand' blocking dialogue efforts
* KP govt spokesman says Imran open to alternative protest site, Bushra Bibi resistant
* Bushra Bibi vows to be last woman standing at D-Chowk
* PM, COAS attend funeral prayer for martyred security personnel
* PM says Pakistan can't afford any chaos, bloodshed for vested political purposes
* Educational institutions to remain closed in twin cities today
* ATC extends Imran's remand
* Army reportedly called into capital