The JdM is full of shit, they always try to make a scoop by saying that a war is coming.
In the 90s, they did an error and say that a gang member killed another rival gang, almost making a war between teen street gang members, while the murder was from a member from the same group. Even the police told the JdM to slow it down.

When a bunker of the Hells was destroyed by a truck, the JdM made an article saying it was probably the Mongols trying to make a move in the province of Quebec, or maybe street gangs trying to attack the Hells, later we found out it was only a guy who was mad, because his girlfriend slept with an hells angels member.

When the Hells started to get out of prison, the JdM made many articles saying their would be a war between bikers and street gangs. That the street would be fuel of blood from those two groups. But we can see that they always worked together.

When Chenier one of the leader of the neg bo was killed, the JdM made an article about the Zoe Pound of Miami coming to help the haitian of Montreal against the bikers. Bullshit