CTV News Toronto at Six for Dec. 8, 2022

Published: Dec. 9, 2022, 1:35 a.m.

A woman is dead and another was seriously injured after a stabbing at a TTC subway station; five years later, the family of Barry and Honey Sherman are begging for information that can solve their murders; and, Celine Dion says she has been diagnosed with 'stiff person's syndrome.'