Toronto police say one person is in custody after officers responded to reports of a woman with scissors on a platform at Christie Station.
Police said a call came in about the incident at the west-end Line2 (Bloor-Danforth) TTC station at around 1:38 p.m.
Officers responded, deploying a Taser, and the woman was taken into custody.
A stretch of Line 2 was shut down because of the incident. Service has since resumed, but trains continue to bypass Christie Station.
No other injuries have been reported.