Of course the community is shaken by the incident.  Here's a  brief, timeline:

June, 2016, a hate package is delivered anonymously to the Quebec City Islamic Centre.
January, 2017, 6 members are murdered as they prayed at the Centre.
July, 2017, another hate package is delivered anonymously to the Centre.

Hard to argue with Quebec Premier Philippe Couillard who condemned the latest incident as “unacceptable and repulsive.”