I’m just all choked up.

Professor Liviu Librescu, 76, threw himself in front of the shooter, who had attempted to enter his classroom. The Israeli mechanics and engineering lecturer was shot to death, “but all the students lived – because of him,” Virginia Tech student Asael Arad – also an Israeli – told Army Radio.

Several of Librescu’s other students sent e-mails to his wife, Marlena, telling of how he blocked the gunman’s way and saved their lives, said the son, Joe.

Snipped from Blackfive.