The basement and the ground floor collapsed ! Fortunately, luckily no one injured :)
Ref: http://www.thestar.com.my/News/Nation/2014/12/27/Accident-Apartment-collapse/
I'm not sure why this collapsed, but a question actually come across my mind..Are some our contractors or developers just sucks? Do u know any property developments, contractors, developers that actually quite sucks? :$ First I can think of is KLIA2 xD