Phyllis Wilson, who was partially paralyzed, was found dead inside her home on Simonton Glen Way Tuesday morning by her husband and caretaker. She had been stabbed to death.
The victim's son, 42-year-old Mark Wilson, lived at the home as well. Police say he was missing along with a family vehicle. Investigators have assault and murder warrants for Wilson. They say he suffers from schizophrenia and could be dangerous to others.
The vehicle is described as a 2006 champagne-colored Toyota Camry with tag number ACE 4286.
Anyone with information is urged to contact the Gwinnett County Police at 770-513-5300.

http://accesswdun.com/article/2012/9/252811