Yes killed both mother and wife prior to the Tower shootings.
You got a few years on me there - just a kid, but I remember it vividly, as I do the Richard Speck murders. Horrific events.
The authorities said the tumor wasn’t a causative factor, but I think that would be hard to determine.
The 17th victim died 30 years after the event from complications of injuries sustained in the original shooting. Amazing.
Mental illness and maybe the tumor, maybe not.
We'll never know but it was big news at the time.