Concrete chunk on the brink of collapse from downtown building

Montreal infrastructure continues its downward decline.  Firemen created a roadblock downtown on University between Cathcart and Palace Streets.  A chunk of concrete appears to be at risk of falling from the 10^th floor of a commercial highrise.

A window washer has since reported noticing more loose concrete blocks on the seventh and eight floor of that building.  It is unclear when the high rise was last inspected.    

It could be days before the security perimeter is lifted.