Have these already been mentioned:
The sister who went to a worldly party and somone infected her with HIV from a needle. So don’t socialise with worldly people because that’s what can happen.
In various scenarios JWs in conversation with a demonic person. The demonic person says: God killed our children in the flood. (The nephilim) So we are going to turn as many JW children away from the truth and get them killed at Armageddon.
Sister bought an item second hand from charity shop and was plagued with demons until she got rid of it again.