Erin Piacenti had finished her first day back from maternity leave at Bank of America on Monday afternoon, when she was fatally stabbed in Times Square. A few days after her death, a GoFundMe page to support her five-month-old, Madison, has raised more than $600,000.

Piacenti, who was 32 when she died, was a vice president at the firm’s Business Selection and Conflicts group, the team responsible for analyzing new potential business mandates in the investment bank. She’d been at the bank for around 18 months before Monday afternoon, when Pamela Cisneros, 49, fatally stabbed her in the abdomen in what New York City police described as an…