Her unsolved murder prompted safety reforms by the Toronto Transit Commission (TTC) and led to alterations in the design of the Line 1 stations St. Patrick, Queen's Park and Museum.
Peters had been stabbed 16 times on the escalator of the deserted subway station by an unknown assailant who immediately fled the murder scene.
However, a joint study from TTC and the Toronto Police Service rejected the proposition due to the high cost of installation and hiring additional employees.
[8] The site of the murder, along with another passageway at Queen's Park station, were sealed off to "eliminate potential hiding places for lawbreakers".
Metal bars were used instead of solid walls to avoid blocking ventilation fans that had been installed, creating a "cage"-like appearance for this area.