I just read on the Kataeb portal that the ISF captured 5 brothers in Nabaa suspected of being the serial killers.
It’s not yet confirmed but let’s hope they are the ones and we get this over with.
Update: The 5 brothers are from the Tanilian family and live in Nabaa. Their names are Georges, Aziz, Massis, Michel and Maurice. Lol @ Massis!