Taken from NFA book -
Last Monday , April 16th 4am in Alberta John Rew, aged 50, was awakened by to the sound of a SWAT smoke grenade smashing through his bedroom window. He was thrown face down on the floor, andhandcuffed, instantly afterward , a second smoke grenade exploded through his TV stand in the living room, burning a hole in the floor. The RCMP, Calgary SWAt, AND RED DEER SWAT had come for all his firearms.
His crime - he forgot to renew his permit. So for anyone who has guns - better watch out to renew on time.