The inscrutable Worcester Line

Ian Lamont, who lives in Newton, tweets from aboard an outbound Worcester Line train tonight:

Outbound train on Worcester line stopped, put in reverse to Yawkey, wait til end of Sox game. I was already halfway home.

Passengers restless. Threatening not to pay for being sent back to Boston. Conductor: We're just following orders.

So train backs into Yawkey, picks up 20 ppl, immediately leaves, even though throngs still running from Fenway Park to catch it.