Is Professor Zoom's origin known? It wasn't when I was a wee lad in the 80s. All we knew was that Zoom was from the future.
Could Boomer's son have gone into the future using his superspeed?
If Boomer's son is in fact Barry's son, and it turns out that he becomes Professor Zoom, it certainly puts a new angle on why Zoom tormented Barry Allen for so many years (without any real motivation) and tried to kill Iris Allen back in 1985 when Cary Bates was writing Flash.
There is an interesting theory at Millarworld that the murderer is Zatanna.
