Carjacking at the Allston/Cambridge tolls

I was headed east on the Mass Tpke, coming home from my annual road trip/pilgrimage to the midwest, where I'd spent a wonderful 2 weeks visiting relatives, and the eastbound side of the Mass Tpke, too was jammed, at the Framingham line, and then again at the Allston-Brighton tollbooth, that afternoon/evening. I wonder if the carjacking incident caused that jam-up of traffic. Hmmm. lol