Real story
On December 24, 1989, some conscripts, several officers and counterintelligence officer from milita were sent by General Nicolae Militaru to MAPN (Ministry of Defence) to fight against terrorists. Terrorists were nothing more than all other troops sent by General Militaru all and opened fire against those of militia, killing them all. Real images filmed then after slaughter can be seen here.
https://www.youtube.com/watch?v=4LYGZb7Ew2U