A group called "Scona White Student Alliance" called on students at Strathcona High School to "rise up" and fight "racism against white people" in social media posts on the weekend. (Scott Neufeld/CBC) Administrators at a south Edmonton high school are consulting with the Edmonton Police Service hate crimes unit as they investigate an online group that encourages local students to fight "Black supremacy." The "Scona White Student Alliance" calls on students at Strathcona High School to "rise up" and fight "racism against white people." Accounts for the group were established on various social media platforms this week, prompting concern from...