In San Diego, police are searching for a child molester they say has been abusing children for decades and he found his victims through church.

His name is Frederick McClean. He's 55-years old.

Police say that in one case, he molested a girl 100 times, beginning when she was 5 years old and lasting 7 years.

“His preferred age of his victim was from 6 or 7 years old to 12 years old. Some of his victims did come forward . . .  Some of the victims we have identified are now adults. Some of the victims identified are still children.”

The mother of 2 of McClean’s alleged victims says he used Jehovah’s Witness churches to seduce the victims.

McClean is now on the US Marshal's 15 most wanted fugitive list.