This gentleman talks as if nobody other than Jews would be capable of crucifying Christ.
If I may be so bold, I would suggest that Fr. Abrahamowicz would be fully as capable of doing so, and probably for the same sorts of reasons.
And, for that matter, I can think of situations where most of the rest of us Christians might do so as well.
The Crucifixion was a result of mankind's sinfulness, and was not simply due to the actions of the members of a particular religion. In our various sinful ways, we all crucify Christ, every day.