Teacher’s gruesome 1992 death launches decades-long mystery: 20/20 Oct. 5 Part 1
On Dec. 21, 1992, 25-year-old elementary school teacher Christy Mirack was found beaten and strangled to death in her Lancaster…
Pennsylvania teacher’s 1992 death grows cold: 20/20 Oct. 5, Part 2
Investigators conducted interviews and research DNA evidence found at the crime scene of Christy Mirack’s slaying, but years went by…
Police trying to figure out what sparked deadly Seattle shooting spree
Tad Michael Norman allegedly shot a school teacher and bus driver before he fatally wounded two other drivers, police said.…