Not just the wife and the step children but the family dog

From CNN:

The couple, ages 60 and 59, were charged with four counts each of criminal conspiracy to commit murder. They were being held without bond.

Police said the pair initially offered $100 to an undercover sheriff's deputy to kill their son's wife, their 10-year-old granddaughter, two step-grandchildren, ages 14 and 16, and the family dog.

Why?

The couple's 31-year-old son has been jailed since November on 22 charges of sexual battery on a child, lewd and lascivious molestation and showing obscene material to a minor, court records show.

Detectives say his daughter and stepdaughter are the victims. The Associated Press has withheld the names of the grandparents and the family members to protect the children's identities.

The man tried to solicit a fellow jail inmate to kill his family, the arrest report said.

Maybe they were afraid the dog would talk too? I can understand not wanting to believe your son could be guilty of sexual battery and molestation of your grandchild and your step-grandchild but to try to have them killed...It never ceases to amaze me how seriously messed up some people are.