the Owners live out of State, the Complex has a history of unsavory tennants and police calls...  they bought surrounding properties and expanded without permits and zoning (I myself called that in, I can see the place from my kitchen window...) 
There were lots of brave people helping each other and the Community pulling together and helping too !!   Survivors told me of one couple that jumped out of a window but left a baby inside which a Firefighter had to go in and save and APD needs to investigate that if it's true, I was also told about the folks that died, 1 was basically bed ridden and the other was her caretaker..