The TTC has announced that service has resumed at the Yonge and Bloor Line 1 and 2 stations after a three-hour delay related to a package. TTC official tweets are here.
ALL CLEAR: The delay at Bloor and Yonge Station has now cleared and full service has resumed on the Line 1 and Line 2. #TTC
— TTC Service Alerts (@TTCnotices) March 31, 2018