Lionel Dahmer is being targeted by crazed fans.
Several individuals have tried to trespass on his property in Ohio in the wake of the success of Netflix's "Dahmer" series.
The series detailed the killing spree of Lionel's son Jeffery between 1978 and 1991.
According to Lionel's caretaker, some of the trespassers have behaved in weird ways.
He said, "We had a lady stop at the end of the driveway, take off her panties and throw them in the yard."
He said a hostile male also came to the property yelling profanities.
The caretaker shared that he had to get a gun to protect himself from future crazed fan encounters.
Jeffery was killed in 1994 while in prison.
He was serving 15 life sentences for his crimes.