Looked it up, as I didn't recall the details either, it was Shot.
The man shot and killed at an entrance to a Toronto subway station on Thursday evening was a 21-year-old student from India who was on his way to work, family members say.
toronto.ctvnews.ca
Took place at 5pm in the month of April, sunset at that time of year is ~7:50pm. So I don't imagine extra lighting would play much of a role in prevention. Perhaps the cameras would have made a difference.... I'm all for improving the space, but I do think we sometimes oversell the value of certain measures.