Yes, he has actually claimed to be ex-FBI and had Navy Seal training like every other wannabe gringo in CR. if he is truly married to a Tica or has a Tico kid he will be virtually impossible to deport. If not, bye-bye.
http://insidecostarica.com/2013/11/18/us-private-investigator-costa-rica-jailed-immigration-charges/
http://insidecostarica.com/2013/11/18/us-private-investigator-costa-rica-jailed-immigration-charges/