Absolutely not! as I said, the question is who has the right to take the life of a living thing or being! But to murder him? No...two wrongs never make a right. Do i think that by performing abortions that he was performing the act of murder? Absolutely! The man was a physician, he knew that was a life he was stopping.
In regards to what any particular Jewish medical professional or medical facility believes about when life begins, apparently they are wrong...