What's your source on that? I think that claim has been debunked.
Both claims -- that he's a Muslim, that he's a Maronite Catholic -- have been "debunked" many times.
Like a game of ping pong.
He's a Muslim. ... That's been debunked; he's a Maronite Catholic. ... That's been debunked; he's a Muslim. ... That's been debunked; he's a Maronite Catholic. ... That's been debunked; he's a Muslim. ... That's been debunked; he's a Maronite Catholic. ... That's been debunked; he's a Muslim. ... That's been debunked; he's a Maronite Catholic. ... That's been debunked; he's a Muslim. ... Etc.
Murderers, victims, heroes, bystander police. All of interest. I would start with the murderers.