Turks : Did Sultan Mehmet II kill Hagia sophpia church christians? or let them complete?

when some one captures a city inorder to keep it and use it he would not kill civilians and residentals, ottomans were so kind to christians and jewish, in 1492 ottomans allowed hunted jews to take refuge in anatolia, they never had any one converted to islam while centuries of ruling in balkan. but yet many europeans are obsessed with turkish superiority like greeks and bulgars! there are lots of incorrect information in wikipedia that is why people call it wikishits!