
Police are currently on the hunt for the person responsible for shoving 87-year-old vocal coach Barbara Maier Gustern to the ground the evening of March 10, resulting in a brain injury that took her life.
The incident occurred outside of Gustern's apartment on Manhattan's Lower West Side when an unidentified woman came up behind Gustern and pushed her, causing her to fall and hit her head, according to CNN. The woman fled the scene, leaving Gustern where she lay until a man on a bicycle who witnessed the attack brought her into the lobby and an ambulance was called, according to The New York Times. Gustern had been rehearsing a cabaret show with friends in the apartment, and left to see a performance at Joe's Pub.