This is far from a random attack.
A Sabbat pack descended on the hospital in the small hours of the morning. Stealthy veterans on a mission, these are not shovelheads out to raise chaos...

Out of five packmembers only two actually entered. The rest stood watch as the door was quickly picked and security was expertly disabled.

There was noone in the blood bank this time of night. If neccessary trauma nurses have keys, but it was a quiet night and even the cleaning crews had already gone home...

The locks on the freezers were pryed off with crowbars and the two Cainites feasted and smashed... with machetes they slashed bags, punted them into splatter on the walls, tipped over racks and danced with steel toe clod feet.

In a few minutes gallon upon gallon of medical grade hemogoblin is wasted, tarnished and will not be skimmed by any of the camarilla population for quite some time to come...