To afflict unnecessary pain. To kick someone when they are down.
In 2009, Calgary Transit introduced a parking charge that effectively raised the cost to use public transit by over 70%. This was done during the worst economic times the city had seen in almost a century.
1) After Joey fell and knocked himself out, I totally pulled a Calgary Transit and took his wallet.
2) The day my room mate told me he lost his job, I CT'd for the $50 he owed me.