Gary Peel threatened his ex-wife with nude photos of her underage sister.
Young victim later developed cocaine addiction and had to be institutionalized.
Tera Myers taught science at Parkway North High School, until student found an old video online.
Police say child porn found on phone
KIRKWOOD, Mo. (KMOX) – 53 year old Karl Koenig is being held in the Saint Louis County Jail on a 250-thousand-dollar cash only bond.