I t was a regular Monday afternoon in Times Square. Tourists were taking photos. Workers were heading home. Then, in a matter of minutes, the sound of traffic was cut through by sirens. By 4:30 p.m., Midtown Manhattan was in chaos. Police and EMTs rushed to West 42nd Street and 7th Avenue after a sudden knife attack left one person dead and another injured. The person killed was Erin Piacenti, 32, a vice president at Bank of America. She worked in the bank’s business selection and conflicts team at One Bryant Park, just a few blocks from the scene. What happened? According to Reuters, the attack started around 4:24 p.m. when a woman pulled out two large knives and began stabbing people near the busy intersection. The New York Police Department confirmed the details. NYPD Commissioner Jessica Tisch said investigators believe the attack was random, with no warning and no known link between those involved. When officers arrived, they found Pamela Cisneros, 49, still holding the kniv...