The Funeral Industry Reformed Association said it was concerned by the reports, and called on government, municipalities and law enforcement to act decisively.
According to RUSA, as many as four different men have been using the graveyard during the day and in the evening, standing or lying on graves and tombstones while watching pornographic videos.
"Residents further reported that the audio from the pornographic videos could be heard by children living in surrounding residential complexes," RUSA said.
The men visit and leave the graveyard at various hours.
"Despite these interventions, the individuals allegedly return to the cemetery and continue their activities, at times in full view of members of the public," RUSA said.
