Hello- Thank you for asking the question. I have over 30 years of experience working with individuals, couples and families & am happy to reply.
I am sorry to hear about this issue with your son.
If your son is experiencing intense anxiety with what sounds to be some paranoid ideas a consultation with a mental health professional is indicated.
These symptoms could be related to an anxiety disorder, depression or something more serious.
Ideally, if he can be evaluated by a Adolescent Psychiatrist that would be ideal.
I am attaching some helpful information for you to review:
If you have a Family Doctor - I would first contact him/her to seek a referral for a Psychiatrist to evaluate this.
IF you need me to help you locate someone, I am happy to do so, simply respond with your city, state and Zip Code and I will be most happy to identify resources for you.