Authorities were able to identify two of the three suspects, and on Nov. 21, one of them was located at a federal parole facility in Toronto.

Darnell Chambers of Scarborough has been charged with two counts of uttering threats/deaths/or bodily harm and one count of harassment by watching and besetting.

Transit advocates say the TTC has not given riders enough notice to use their tokens and tickets before they stop accepting them on Dec. 31.