A grieving Canadian mother whose daughter was murdered in a mass school shooting addressed the public on Thursday, ahead of Prime Minister Mark Carney's visit to a community in mourning. 

Sarah Lampert's 12-year-old daughter Ticaria was among the six people shot dead at the secondary school in Tumbler Ridge, a remote mining community in a stunning Rocky Mountain valley. 

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.