Christina Yuna Lee

This article was originally published on Feb 15 at 8:23pm EST by THE CITY Since the brutal killing of Christina Yuna Lee in the pre-dawn hours of Sunday, a chorus of concern has grown about whether the accused attacker should have been red-flagged and steered into the mental health system. Just five weeks before Assamad Nash, 25, was charged with…

Police said the victim was stabbed more than 40 times in her neck and torso inside her apartment early Sunday morning, with the suspect found hiding under her bed. NBC New York’s Pei-Sze Cheng reports.