"Frances Hall took a two-ton death tank to what should have been a fistfight."
That's just one of the reactions captured in a new "48 Hours" special about Frances Hall, a San Antonio woman driven over the edge by her husband's infidelity and his mistress' taunts.
Millionaire Bill Hall's death captured the city's attention. Frances Hall now sits in prison for killing him.
In an exclusive interview, "48 Hours" correspondent Peter Van Sant talked with Frances and her family.
You can watch the full report on the Frances Hall trial in a new episode of "48 Hours" on Saturday at 9 p.m. on KENS 5.
WATCH RAW VIDEO FOOTAGE FROM THE FRANCES HALL TRIAL: