Central Albertans will remember missing, murdered and trafficked aboriginal women and girls at a candlelight memorial walk on Thursday and a barbecue picnic on Friday. In Canada, there are about 600 documented cases of missing or murdered aboriginal women and girls and almost 100 are from Alberta. The walk will begin at 6 p.m. at the Red Deer Native Friendship Society, at 4808 51st Ave. The community barbecue will be held at 11:30 a.m. at Central Alberta AIDS Network Society, at 4611 50th Ave. The Sisters in Spirit events are organized by the friendship society, CAANS and the Action Coalition on Human Trafficking, Red Deer.